Factors of 140 in pairs

Factors are pairs of numbers which, if multiplied together, give the original number.

The number 140 is a composite number. So, 140 has more than one factor pair.

These are all the factor pairs of 140:

• 1,140
• 2,70
• 4,35
• 5,28
• 7,20
• 10,14

Here is how to find the factor pairs for the number 140:

• 140 divided by 1 is 140. So, (1, 140) is a factor pair of 140
• 140 divided by 2 is 70. So, (2, 70) is a factor pair of 140
• 140 divided by 4 is 35. So, (4, 35) is a factor pair of 140
• 140 divided by 5 is 28. So, (5, 28) is a factor pair of 140
• 140 divided by 7 is 20. So, (7, 20) is a factor pair of 140
• 140 divided by 10 is 14. So, (10, 14) is a factor pair of 140

Factor pairs of 140 that ads up to a number:

• The factors of 140 that adds up to 141 are 1 and 140
• The factors of 140 that adds up to 142 are 2 and 70
• The factors of 140 that adds up to 144 are 4 and 35
• The factors of 140 that adds up to 145 are 5 and 28
• The factors of 140 that adds up to 147 are 7 and 20
• The factors of 140 that adds up to 150 are 10 and 14

Note 1: if we change the order of all pairs above, we can double the number of pairs. We choose not to show them.
Note 2: do not confuse these pairs with prime factors. See below some info:

The factorization or decomposition of 140 is 2²•5•7.

The prime factors of 140 are 2, 5 and 7. It is the list of the integer's prime factors.