Factors of 3780 in pair are (1, 3780) , (2, 1890) , (3, 1260) , (4, 945) , (5, 756) , (6, 630) , (7, 540) , (9, 420) , (10, 378) , (12, 315) , (14, 270) , (15, 252) , (18, 210) , (20, 189) , (21, 180) , (27, 140) , (28, 135) , (30, 126) , (35, 108) , (36, 105) , (42, 90) , (45, 84) , (54, 70) and (60, 63)

How to find factors of a number in pair

Steps to find factors of 3780 in pair

Example: Find factors of 3780 in pair

Factor Pair Pair Factorization
1 and 3780 1 x 3780 = 3780
2 and 1890 2 x 1890 = 3780
3 and 1260 3 x 1260 = 3780
4 and 945 4 x 945 = 3780
5 and 756 5 x 756 = 3780
6 and 630 6 x 630 = 3780
7 and 540 7 x 540 = 3780
9 and 420 9 x 420 = 3780
10 and 378 10 x 378 = 3780
12 and 315 12 x 315 = 3780
14 and 270 14 x 270 = 3780
15 and 252 15 x 252 = 3780
18 and 210 18 x 210 = 3780
20 and 189 20 x 189 = 3780
21 and 180 21 x 180 = 3780
27 and 140 27 x 140 = 3780
28 and 135 28 x 135 = 3780
30 and 126 30 x 126 = 3780
35 and 108 35 x 108 = 3780
36 and 105 36 x 105 = 3780
42 and 90 42 x 90 = 3780
45 and 84 45 x 84 = 3780
54 and 70 54 x 70 = 3780
60 and 63 60 x 63 = 3780

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 3780. They are called negative pair factors.

Hence, the negative pairs of 3780 would be ( -1 , -3780 ) .

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 3780 are 1 , 2 , 3 , 4 , 5 , 6 , 7 , 9 , 10 , 12 , 14 , 15 , 18 , 20 , 21 , 27 , 28 , 30 , 35 , 36 , 42 , 45 , 54 , 60 , 63 , 70 , 84 , 90 , 105 , 108 , 126 , 135 , 140 , 180 , 189 , 210 , 252 , 270 , 315 , 378 , 420 , 540 , 630 , 756 , 945 , 1260 , 1890 , 3780. So, factors of 3780 in pair are (1,3780), (2,1890), (3,1260), (4,945), (5,756), (6,630), (7,540), (9,420), (10,378), (12,315), (14,270), (15,252), (18,210), (20,189), (21,180), (27,140), (28,135), (30,126), (35,108), (36,105), (42,90), (45,84), (54,70), (60,63).

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. 3780 is a factor of itself.
  • 1 is a factor of every number. Eg. 1 is a factor of 3780.
  • Every number is a factor of zero (0), since 3780 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, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780 are exact divisors of 3780.
  • Factors of 3780 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780. Each factor divides 3780 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, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780 are all less than or equal to 3780.

Steps to find Factors of 3780

  • Step 1. Find all the numbers that would divide 3780 without leaving any remainder. Starting with the number 1 upto 1890 (half of 3780). The number 1 and the number itself are always factors of the given number.
    3780 ÷ 1 : Remainder = 0
    3780 ÷ 2 : Remainder = 0
    3780 ÷ 3 : Remainder = 0
    3780 ÷ 4 : Remainder = 0
    3780 ÷ 5 : Remainder = 0
    3780 ÷ 6 : Remainder = 0
    3780 ÷ 7 : Remainder = 0
    3780 ÷ 9 : Remainder = 0
    3780 ÷ 10 : Remainder = 0
    3780 ÷ 12 : Remainder = 0
    3780 ÷ 14 : Remainder = 0
    3780 ÷ 15 : Remainder = 0
    3780 ÷ 18 : Remainder = 0
    3780 ÷ 20 : Remainder = 0
    3780 ÷ 21 : Remainder = 0
    3780 ÷ 27 : Remainder = 0
    3780 ÷ 28 : Remainder = 0
    3780 ÷ 30 : Remainder = 0
    3780 ÷ 35 : Remainder = 0
    3780 ÷ 36 : Remainder = 0
    3780 ÷ 42 : Remainder = 0
    3780 ÷ 45 : Remainder = 0
    3780 ÷ 54 : Remainder = 0
    3780 ÷ 60 : Remainder = 0
    3780 ÷ 63 : Remainder = 0
    3780 ÷ 70 : Remainder = 0
    3780 ÷ 84 : Remainder = 0
    3780 ÷ 90 : Remainder = 0
    3780 ÷ 105 : Remainder = 0
    3780 ÷ 108 : Remainder = 0
    3780 ÷ 126 : Remainder = 0
    3780 ÷ 135 : Remainder = 0
    3780 ÷ 140 : Remainder = 0
    3780 ÷ 180 : Remainder = 0
    3780 ÷ 189 : Remainder = 0
    3780 ÷ 210 : Remainder = 0
    3780 ÷ 252 : Remainder = 0
    3780 ÷ 270 : Remainder = 0
    3780 ÷ 315 : Remainder = 0
    3780 ÷ 378 : Remainder = 0
    3780 ÷ 420 : Remainder = 0
    3780 ÷ 540 : Remainder = 0
    3780 ÷ 630 : Remainder = 0
    3780 ÷ 756 : Remainder = 0
    3780 ÷ 945 : Remainder = 0
    3780 ÷ 1260 : Remainder = 0
    3780 ÷ 1890 : Remainder = 0
    3780 ÷ 3780 : Remainder = 0

Hence, Factors of 3780 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, and 3780

Frequently Asked Questions

  • Is 3780 a composite number?

    Yes 3780 is a composite number.

  • Is 3780 a prime number?

    No 3780 is not a prime number.

  • What is the mean of factors of 3780?

    Factors of 3780 are 1 , 2 , 3 , 4 , 5 , 6 , 7 , 9 , 10 , 12 , 14 , 15 , 18 , 20 , 21 , 27 , 28 , 30 , 35 , 36 , 42 , 45 , 54 , 60 , 63 , 70 , 84 , 90 , 105 , 108 , 126 , 135 , 140 , 180 , 189 , 210 , 252 , 270 , 315 , 378 , 420 , 540 , 630 , 756 , 945 , 1260 , 1890 , 3780. therefore mean of factors of 3780 is (1 + 2 + 3 + 4 + 5 + 6 + 7 + 9 + 10 + 12 + 14 + 15 + 18 + 20 + 21 + 27 + 28 + 30 + 35 + 36 + 42 + 45 + 54 + 60 + 63 + 70 + 84 + 90 + 105 + 108 + 126 + 135 + 140 + 180 + 189 + 210 + 252 + 270 + 315 + 378 + 420 + 540 + 630 + 756 + 945 + 1260 + 1890 + 3780) / 48 = 280.00.

  • 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

Rustom has been assigned the following tasks by the teacher:
- Finding out all positive factors of 3780.
- Writing all prime factors of 3780.
- Writing all the possible factors of 3780 in pair.
Help him in writing all these.

Positive factors of 3780 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780.
Prime factors of 3780 are 2, 2, 3, 3, 3, 5, 7.
Factors of 3780 in pair are (1,3780), (2,1890), (3,1260), (4,945), (5,756), (6,630), (7,540), (9,420), (10,378), (12,315), (14,270), (15,252), (18,210), (20,189), (21,180), (27,140), (28,135), (30,126), (35,108), (36,105), (42,90), (45,84), (54,70), (60,63).

What are the pair factors of 3780?

Factors of 3780 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780. Hence, the factors of 3780 in pair are (1,3780), (2,1890), (3,1260), (4,945), (5,756), (6,630), (7,540), (9,420), (10,378), (12,315), (14,270), (15,252), (18,210), (20,189), (21,180), (27,140), (28,135), (30,126), (35,108), (36,105), (42,90), (45,84), (54,70), (60,63).

Can you help Sammy list the factors of 3780 and also find the factor pairs?

Factors of 3780 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780.
Factors of 3780 in pair are (1,3780), (2,1890), (3,1260), (4,945), (5,756), (6,630), (7,540), (9,420), (10,378), (12,315), (14,270), (15,252), (18,210), (20,189), (21,180), (27,140), (28,135), (30,126), (35,108), (36,105), (42,90), (45,84), (54,70), (60,63).

The area of a rectangle is 3780 square meters. List all the possible combinations possible for length and breadth in which a designer can design out all the combinations.

For the possible combinations possible for length and breadth in which a designer can design out all the rectangles can be calculated by calculating the factors of 3780 in pair. So, the possible combinations (1,3780), (2,1890), (3,1260), (4,945), (5,756), (6,630), (7,540), (9,420), (10,378), (12,315), (14,270), (15,252), (18,210), (20,189), (21,180), (27,140), (28,135), (30,126), (35,108), (36,105), (42,90), (45,84), (54,70), (60,63).

Help Diji in finding factors of 3780 by Prime Factorization method and then sorting factors of 3780 in pairs.

Prime factorization of 3780 is 2 x 2 x 3 x 3 x 3 x 5 x 7. Factors of 3780 in pair can be written as (1,3780), (2,1890), (3,1260), (4,945), (5,756), (6,630), (7,540), (9,420), (10,378), (12,315), (14,270), (15,252), (18,210), (20,189), (21,180), (27,140), (28,135), (30,126), (35,108), (36,105), (42,90), (45,84), (54,70), (60,63).

Write the smallest prime factor of 3780.

Smallest prime factor of 3780 is 2.

Write the largest prime factor of 3780.

Largest prime factor of 3780 is 7.

Diji wants to write all the negative factors of 3780. Can you help Diji in doing the same?

Negative factors of 3780 are -1, -2, -3, -4, -5, -6, -7, -9, -10, -12, -14, -15, -18, -20, -21, -27, -28, -30, -35, -36, -42, -45, -54, -60, -63, -70, -84, -90, -105, -108, -126, -135, -140, -180, -189, -210, -252, -270, -315, -378, -420, -540, -630, -756, -945, -1260, -1890, -3780.