Factors of 66 in pairs

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

The number 66 is a composite number. So, 66 has more than one factor pair.

These are all the factor pairs of 66:

• 1,66
• 2,33
• 3,22
• 6,11

Here is how to find the factor pairs for the number 66:

• 66 divided by 1 is 66. So, (1, 66) is a factor pair of 66
• 66 divided by 2 is 33. So, (2, 33) is a factor pair of 66
• 66 divided by 3 is 22. So, (3, 22) is a factor pair of 66
• 66 divided by 6 is 11. So, (6, 11) is a factor pair of 66

Factor pairs of 66 that ads up to a number:

• The factors of 66 that adds up to 67 are 1 and 66
• The factors of 66 that adds up to 68 are 2 and 33
• The factors of 66 that adds up to 69 are 3 and 22
• The factors of 66 that adds up to 72 are 6 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 66 is 2•3•11.

The prime factors of 66 are 2, 3 and 11. It is the list of the integer's prime factors.