Factors of 1170 in pair are (1, 1170) , (2, 585) , (3, 390) , (5, 234) , (6, 195) , (9, 130) , (10, 117) , (13, 90) , (15, 78) , (18, 65) , (26, 45) and (30, 39)

How to find factors of a number in pair

Steps to find factors of 1170 in pair

Example: Find factors of 1170 in pair

Factor Pair Pair Factorization
1 and 1170 1 x 1170 = 1170
2 and 585 2 x 585 = 1170
3 and 390 3 x 390 = 1170
5 and 234 5 x 234 = 1170
6 and 195 6 x 195 = 1170
9 and 130 9 x 130 = 1170
10 and 117 10 x 117 = 1170
13 and 90 13 x 90 = 1170
15 and 78 15 x 78 = 1170
18 and 65 18 x 65 = 1170
26 and 45 26 x 45 = 1170
30 and 39 30 x 39 = 1170

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 1170. They are called negative pair factors.

Hence, the negative pairs of 1170 would be ( -1 , -1170 ) .

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 1170 are 1 , 2 , 3 , 5 , 6 , 9 , 10 , 13 , 15 , 18 , 26 , 30 , 39 , 45 , 65 , 78 , 90 , 117 , 130 , 195 , 234 , 390 , 585 , 1170. So, factors of 1170 in pair are (1,1170), (2,585), (3,390), (5,234), (6,195), (9,130), (10,117), (13,90), (15,78), (18,65), (26,45), (30,39).

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. 1170 is a factor of itself.
  • 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, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170 are exact divisors of 1170.
  • 1 is a factor of every number. Eg. 1 is a factor of 1170.
  • Every number is a factor of zero (0), since 1170 x 0 = 0.

Steps to find Factors of 1170

  • Step 1. Find all the numbers that would divide 1170 without leaving any remainder. Starting with the number 1 upto 585 (half of 1170). The number 1 and the number itself are always factors of the given number.
    1170 ÷ 1 : Remainder = 0
    1170 ÷ 2 : Remainder = 0
    1170 ÷ 3 : Remainder = 0
    1170 ÷ 5 : Remainder = 0
    1170 ÷ 6 : Remainder = 0
    1170 ÷ 9 : Remainder = 0
    1170 ÷ 10 : Remainder = 0
    1170 ÷ 13 : Remainder = 0
    1170 ÷ 15 : Remainder = 0
    1170 ÷ 18 : Remainder = 0
    1170 ÷ 26 : Remainder = 0
    1170 ÷ 30 : Remainder = 0
    1170 ÷ 39 : Remainder = 0
    1170 ÷ 45 : Remainder = 0
    1170 ÷ 65 : Remainder = 0
    1170 ÷ 78 : Remainder = 0
    1170 ÷ 90 : Remainder = 0
    1170 ÷ 117 : Remainder = 0
    1170 ÷ 130 : Remainder = 0
    1170 ÷ 195 : Remainder = 0
    1170 ÷ 234 : Remainder = 0
    1170 ÷ 390 : Remainder = 0
    1170 ÷ 585 : Remainder = 0
    1170 ÷ 1170 : Remainder = 0

Hence, Factors of 1170 are 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, and 1170

Frequently Asked Questions

  • Is 1170 a composite number?

    Yes 1170 is a composite number.

  • Is 1170 a prime number?

    No 1170 is not a prime number.

  • What is the mean of factors of 1170?

    Factors of 1170 are 1 , 2 , 3 , 5 , 6 , 9 , 10 , 13 , 15 , 18 , 26 , 30 , 39 , 45 , 65 , 78 , 90 , 117 , 130 , 195 , 234 , 390 , 585 , 1170. therefore mean of factors of 1170 is (1 + 2 + 3 + 5 + 6 + 9 + 10 + 13 + 15 + 18 + 26 + 30 + 39 + 45 + 65 + 78 + 90 + 117 + 130 + 195 + 234 + 390 + 585 + 1170) / 24 = 136.50.

  • 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 1170 but she is finding it difficult. Can you help her find out?

Factors of 1170 are 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170. So, factors of 1170 in pair are (1,1170), (2,585), (3,390), (5,234), (6,195), (9,130), (10,117), (13,90), (15,78), (18,65), (26,45), (30,39).

Sammy wants to write all the negative factors of 1170 in pair, but don't know how to start. Help Sammy in writing all the factor pairs.

Negative factors of 1170 are -1, -2, -3, -5, -6, -9, -10, -13, -15, -18, -26, -30, -39, -45, -65, -78, -90, -117, -130, -195, -234, -390, -585, -1170. Hence, factors of 1170 in pair are (-1,-1170), (-2,-585), (-3,-390), (-5,-234), (-6,-195), (-9,-130), (-10,-117), (-13,-90), (-15,-78), (-18,-65), (-26,-45), (-30,-39).

Help Deep in writing the positive factors of 1170 in pair and negative factor of 1170 in pair.

Factors of 1170 are 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170. Positive factors of 1170 in pair are (1,1170), (2,585), (3,390), (5,234), (6,195), (9,130), (10,117), (13,90), (15,78), (18,65), (26,45), (30,39). Negative factors of 1170 in pair are (-1,-1170), (-2,-585), (-3,-390), (-5,-234), (-6,-195), (-9,-130), (-10,-117), (-13,-90), (-15,-78), (-18,-65), (-26,-45), (-30,-39).

Find the product of all prime factors of 1170.

Factors of 1170 are 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170. Prime factors are 2, 3, 3, 5, 13. So, the product of all prime factors of 1170 would be 2 x 3 x 3 x 5 x 13 = 1170.

Can you help Sammy list the factors of 1170 and also find the factor pairs?

Factors of 1170 are 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170.
Factors of 1170 in pair are (1,1170), (2,585), (3,390), (5,234), (6,195), (9,130), (10,117), (13,90), (15,78), (18,65), (26,45), (30,39).

Help Diji in finding factors of 1170 by Prime Factorization method and then sorting factors of 1170 in pairs.

Prime factorization of 1170 is 2 x 3 x 3 x 5 x 13. Factors of 1170 in pair can be written as (1,1170), (2,585), (3,390), (5,234), (6,195), (9,130), (10,117), (13,90), (15,78), (18,65), (26,45), (30,39).

Write the smallest prime factor of 1170.

Smallest prime factor of 1170 is 2.

Write the largest prime factor of 1170.

Largest prime factor of 1170 is 13.