List common multiples of 6 and 8 up to 100.

Answer 1

Prime factors of 6: 2 , 3

Prime factors of 8: 2, 2, 2

Prime factors of all of their common multiples: 2, 2, 2, 3

The common multiples are: n*2*2*2*3, where n=1,2,3,...

Here are the numbers: 24, 48, 72

Answer 2

List the multiples of 6.

List the multiples of 8.

Select the numbers that are in both lists.