Factors of 18 that add up to 15

We take "Factors of 18 that add up to 15" to mean "What combination(s) of two factors of 18 when added together will equal 15?"

We find the solution by first listing all the factors of 18 and then we find all the different combinations of two factors of 18 that when added together equal 15.

The factors of 18 are 1, 2, 3, 6, 9, and 18.

After trying all the different ways of adding the factors above together, we found the following combination(s) of two factors of 18 that add up to 15 to be as follows:

6 + 9 = 15
9 + 6 = 15

Factors That Add Up To Calculator
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