Factors of 8400 in pair are (1, 8400) , (2, 4200) , (3, 2800) , (4, 2100) , (5, 1680) , (6, 1400) , (7, 1200) , (8, 1050) , (10, 840) , (12, 700) , (14, 600) , (15, 560) , (16, 525) , (20, 420) , (21, 400) , (24, 350) , (25, 336) , (28, 300) , (30, 280) , (35, 240) , (40, 210) , (42, 200) , (48, 175) , (50, 168) , (56, 150) , (60, 140) , (70, 120) , (75, 112) , (80, 105) and (84, 100)

How to find factors of a number in pair

Steps to find factors of 8400 in pair

Example: Find factors of 8400 in pair

Factor Pair Pair Factorization
1 and 8400 1 x 8400 = 8400
2 and 4200 2 x 4200 = 8400
3 and 2800 3 x 2800 = 8400
4 and 2100 4 x 2100 = 8400
5 and 1680 5 x 1680 = 8400
6 and 1400 6 x 1400 = 8400
7 and 1200 7 x 1200 = 8400
8 and 1050 8 x 1050 = 8400
10 and 840 10 x 840 = 8400
12 and 700 12 x 700 = 8400
14 and 600 14 x 600 = 8400
15 and 560 15 x 560 = 8400
16 and 525 16 x 525 = 8400
20 and 420 20 x 420 = 8400
21 and 400 21 x 400 = 8400
24 and 350 24 x 350 = 8400
25 and 336 25 x 336 = 8400
28 and 300 28 x 300 = 8400
30 and 280 30 x 280 = 8400
35 and 240 35 x 240 = 8400
40 and 210 40 x 210 = 8400
42 and 200 42 x 200 = 8400
48 and 175 48 x 175 = 8400
50 and 168 50 x 168 = 8400
56 and 150 56 x 150 = 8400
60 and 140 60 x 140 = 8400
70 and 120 70 x 120 = 8400
75 and 112 75 x 112 = 8400
80 and 105 80 x 105 = 8400
84 and 100 84 x 100 = 8400

Since the product of two negative numbers gives a positive number, the product of the negative values of both the numbers in a pair factor will also give 8400. They are called negative pair factors.

Hence, the negative pairs of 8400 would be ( -1 , -8400 ) .

Definition of factor pairs?

In mathematics, factor pair are often given as pair of numbers which when multiplied together give the original number. Every natural number is a product of atleast one factor pair. Eg- Factors of 8400 are 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 10 , 12 , 14 , 15 , 16 , 20 , 21 , 24 , 25 , 28 , 30 , 35 , 40 , 42 , 48 , 50 , 56 , 60 , 70 , 75 , 80 , 84 , 100 , 105 , 112 , 120 , 140 , 150 , 168 , 175 , 200 , 210 , 240 , 280 , 300 , 336 , 350 , 400 , 420 , 525 , 560 , 600 , 700 , 840 , 1050 , 1200 , 1400 , 1680 , 2100 , 2800 , 4200 , 8400. So, factors of 8400 in pair are (1,8400), (2,4200), (3,2800), (4,2100), (5,1680), (6,1400), (7,1200), (8,1050), (10,840), (12,700), (14,600), (15,560), (16,525), (20,420), (21,400), (24,350), (25,336), (28,300), (30,280), (35,240), (40,210), (42,200), (48,175), (50,168), (56,150), (60,140), (70,120), (75,112), (80,105), (84,100).

What are factors?

In mathematics, a factor is that number which divides into another number exactly, without leaving a remainder. A factor of a number can be positive or negative.

Properties of Factors

  • Each number is a factor of itself. Eg. 8400 is a factor of itself.
  • 1 is a factor of every number. Eg. 1 is a factor of 8400.
  • Every number is a factor of zero (0), since 8400 x 0 = 0.
  • Every number other than 1 has at least two factors, namely the number itself and 1.
  • Every factor of a number is an exact divisor of that number, example 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400 are exact divisors of 8400.
  • Factors of 8400 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400. Each factor divides 8400 without leaving a remainder.
  • Every factor of a number is less than or equal to the number, eg. 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400 are all less than or equal to 8400.

Steps to find Factors of 8400

  • Step 1. Find all the numbers that would divide 8400 without leaving any remainder. Starting with the number 1 upto 4200 (half of 8400). The number 1 and the number itself are always factors of the given number.
    8400 ÷ 1 : Remainder = 0
    8400 ÷ 2 : Remainder = 0
    8400 ÷ 3 : Remainder = 0
    8400 ÷ 4 : Remainder = 0
    8400 ÷ 5 : Remainder = 0
    8400 ÷ 6 : Remainder = 0
    8400 ÷ 7 : Remainder = 0
    8400 ÷ 8 : Remainder = 0
    8400 ÷ 10 : Remainder = 0
    8400 ÷ 12 : Remainder = 0
    8400 ÷ 14 : Remainder = 0
    8400 ÷ 15 : Remainder = 0
    8400 ÷ 16 : Remainder = 0
    8400 ÷ 20 : Remainder = 0
    8400 ÷ 21 : Remainder = 0
    8400 ÷ 24 : Remainder = 0
    8400 ÷ 25 : Remainder = 0
    8400 ÷ 28 : Remainder = 0
    8400 ÷ 30 : Remainder = 0
    8400 ÷ 35 : Remainder = 0
    8400 ÷ 40 : Remainder = 0
    8400 ÷ 42 : Remainder = 0
    8400 ÷ 48 : Remainder = 0
    8400 ÷ 50 : Remainder = 0
    8400 ÷ 56 : Remainder = 0
    8400 ÷ 60 : Remainder = 0
    8400 ÷ 70 : Remainder = 0
    8400 ÷ 75 : Remainder = 0
    8400 ÷ 80 : Remainder = 0
    8400 ÷ 84 : Remainder = 0
    8400 ÷ 100 : Remainder = 0
    8400 ÷ 105 : Remainder = 0
    8400 ÷ 112 : Remainder = 0
    8400 ÷ 120 : Remainder = 0
    8400 ÷ 140 : Remainder = 0
    8400 ÷ 150 : Remainder = 0
    8400 ÷ 168 : Remainder = 0
    8400 ÷ 175 : Remainder = 0
    8400 ÷ 200 : Remainder = 0
    8400 ÷ 210 : Remainder = 0
    8400 ÷ 240 : Remainder = 0
    8400 ÷ 280 : Remainder = 0
    8400 ÷ 300 : Remainder = 0
    8400 ÷ 336 : Remainder = 0
    8400 ÷ 350 : Remainder = 0
    8400 ÷ 400 : Remainder = 0
    8400 ÷ 420 : Remainder = 0
    8400 ÷ 525 : Remainder = 0
    8400 ÷ 560 : Remainder = 0
    8400 ÷ 600 : Remainder = 0
    8400 ÷ 700 : Remainder = 0
    8400 ÷ 840 : Remainder = 0
    8400 ÷ 1050 : Remainder = 0
    8400 ÷ 1200 : Remainder = 0
    8400 ÷ 1400 : Remainder = 0
    8400 ÷ 1680 : Remainder = 0
    8400 ÷ 2100 : Remainder = 0
    8400 ÷ 2800 : Remainder = 0
    8400 ÷ 4200 : Remainder = 0
    8400 ÷ 8400 : Remainder = 0

Hence, Factors of 8400 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, and 8400

Frequently Asked Questions

  • Is 8400 a composite number?

    Yes 8400 is a composite number.

  • Is 8400 a prime number?

    No 8400 is not a prime number.

  • What is the mean of factors of 8400?

    Factors of 8400 are 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 10 , 12 , 14 , 15 , 16 , 20 , 21 , 24 , 25 , 28 , 30 , 35 , 40 , 42 , 48 , 50 , 56 , 60 , 70 , 75 , 80 , 84 , 100 , 105 , 112 , 120 , 140 , 150 , 168 , 175 , 200 , 210 , 240 , 280 , 300 , 336 , 350 , 400 , 420 , 525 , 560 , 600 , 700 , 840 , 1050 , 1200 , 1400 , 1680 , 2100 , 2800 , 4200 , 8400. therefore mean of factors of 8400 is (1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 10 + 12 + 14 + 15 + 16 + 20 + 21 + 24 + 25 + 28 + 30 + 35 + 40 + 42 + 48 + 50 + 56 + 60 + 70 + 75 + 80 + 84 + 100 + 105 + 112 + 120 + 140 + 150 + 168 + 175 + 200 + 210 + 240 + 280 + 300 + 336 + 350 + 400 + 420 + 525 + 560 + 600 + 700 + 840 + 1050 + 1200 + 1400 + 1680 + 2100 + 2800 + 4200 + 8400) / 60 = 512.53.

  • What do you mean by proper divisors?

    A number x is said to be the proper divisor of y if it divides y completely, given that x is smaller than y.

  • What do you mean by improper divisors?

    An improper divisor of a number is the number itself apart from this any divisor of a given number is a proper divisor.

Examples of Factors

Ariel has been asked to write all factor pairs of 8400 but she is finding it difficult. Can you help her find out?

Factors of 8400 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400. So, factors of 8400 in pair are (1,8400), (2,4200), (3,2800), (4,2100), (5,1680), (6,1400), (7,1200), (8,1050), (10,840), (12,700), (14,600), (15,560), (16,525), (20,420), (21,400), (24,350), (25,336), (28,300), (30,280), (35,240), (40,210), (42,200), (48,175), (50,168), (56,150), (60,140), (70,120), (75,112), (80,105), (84,100).

Sammy wants to write all the negative factors of 8400 in pair, but don't know how to start. Help Sammy in writing all the factor pairs.

Negative factors of 8400 are -1, -2, -3, -4, -5, -6, -7, -8, -10, -12, -14, -15, -16, -20, -21, -24, -25, -28, -30, -35, -40, -42, -48, -50, -56, -60, -70, -75, -80, -84, -100, -105, -112, -120, -140, -150, -168, -175, -200, -210, -240, -280, -300, -336, -350, -400, -420, -525, -560, -600, -700, -840, -1050, -1200, -1400, -1680, -2100, -2800, -4200, -8400. Hence, factors of 8400 in pair are (-1,-8400), (-2,-4200), (-3,-2800), (-4,-2100), (-5,-1680), (-6,-1400), (-7,-1200), (-8,-1050), (-10,-840), (-12,-700), (-14,-600), (-15,-560), (-16,-525), (-20,-420), (-21,-400), (-24,-350), (-25,-336), (-28,-300), (-30,-280), (-35,-240), (-40,-210), (-42,-200), (-48,-175), (-50,-168), (-56,-150), (-60,-140), (-70,-120), (-75,-112), (-80,-105), (-84,-100).

Help Deep in writing the positive factors of 8400 in pair and negative factor of 8400 in pair.

Factors of 8400 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400. Positive factors of 8400 in pair are (1,8400), (2,4200), (3,2800), (4,2100), (5,1680), (6,1400), (7,1200), (8,1050), (10,840), (12,700), (14,600), (15,560), (16,525), (20,420), (21,400), (24,350), (25,336), (28,300), (30,280), (35,240), (40,210), (42,200), (48,175), (50,168), (56,150), (60,140), (70,120), (75,112), (80,105), (84,100). Negative factors of 8400 in pair are (-1,-8400), (-2,-4200), (-3,-2800), (-4,-2100), (-5,-1680), (-6,-1400), (-7,-1200), (-8,-1050), (-10,-840), (-12,-700), (-14,-600), (-15,-560), (-16,-525), (-20,-420), (-21,-400), (-24,-350), (-25,-336), (-28,-300), (-30,-280), (-35,-240), (-40,-210), (-42,-200), (-48,-175), (-50,-168), (-56,-150), (-60,-140), (-70,-120), (-75,-112), (-80,-105), (-84,-100).

Find the product of all factors of 8400.

Factors of 8400 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400. So the product of all factors of 8400 would be 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 10 x 12 x 14 x 15 x 16 x 20 x 21 x 24 x 25 x 28 x 30 x 35 x 40 x 42 x 48 x 50 x 56 x 60 x 70 x 75 x 80 x 84 x 100 x 105 x 112 x 120 x 140 x 150 x 168 x 175 x 200 x 210 x 240 x 280 x 300 x 336 x 350 x 400 x 420 x 525 x 560 x 600 x 700 x 840 x 1050 x 1200 x 1400 x 1680 x 2100 x 2800 x 4200 x 8400 = 5.350305513683159e+117.

Find the product of all prime factors of 8400.

Factors of 8400 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400. Prime factors are 2, 2, 2, 2, 3, 5, 5, 7. So, the product of all prime factors of 8400 would be 2 x 2 x 2 x 2 x 3 x 5 x 5 x 7 = 8400.

Can you help Sammy list the factors of 8400 and also find the factor pairs?

Factors of 8400 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400.
Factors of 8400 in pair are (1,8400), (2,4200), (3,2800), (4,2100), (5,1680), (6,1400), (7,1200), (8,1050), (10,840), (12,700), (14,600), (15,560), (16,525), (20,420), (21,400), (24,350), (25,336), (28,300), (30,280), (35,240), (40,210), (42,200), (48,175), (50,168), (56,150), (60,140), (70,120), (75,112), (80,105), (84,100).

Sammy has 8400 blocks and he wants to arrange them in all possible ways to form a rectangle but he doesn't know the technique for doing that, help Sammy in arrangements.

To arrange 8400 blocks in all possible ways to form a rectangle, we need to calculate factors of 8400 in pair. Therefore, factors of 8400 in pair are (1,8400), (2,4200), (3,2800), (4,2100), (5,1680), (6,1400), (7,1200), (8,1050), (10,840), (12,700), (14,600), (15,560), (16,525), (20,420), (21,400), (24,350), (25,336), (28,300), (30,280), (35,240), (40,210), (42,200), (48,175), (50,168), (56,150), (60,140), (70,120), (75,112), (80,105), (84,100)