Factors of 18 that add up to 12

We take "Factors of 18 that add up to 12" to mean "What combination(s) of two factors of 18 when added together will equal 12?"

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 12.

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 12 to be as follows:

3 + 9 = 12
6 + 6 = 12
9 + 3 = 12

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