Factors of 77 in pairs

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

The number 77 is a composite number. So, 77 has more than one factor pair.

These are all the factor pairs of 77:

• 1,77
• 7,11

Here is how to find the factor pairs for the number 77:

• 77 divided by 1 is 77. So, (1, 77) is a factor pair of 77
• 77 divided by 7 is 11. So, (7, 11) is a factor pair of 77

Factor pairs of 77 that ads up to a number:

• The factors of 77 that adds up to 78 are 1 and 77
• The factors of 77 that adds up to 84 are 7 and 11

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 77 is 7•11.

The prime factors of 77 are 7 and 11. It is the list of the integer's prime factors.