... common.ExamplesThe factors of 24 = 1, 2, 3, 4, 6, 8, 12 , and 24.The factors of 18 = 1, 2, 3, 6, 9, and 18 .From the examples above, you can see that the common factors of 24 and 18 are 1, 2, 3, and 6. ... 5 and of the number 7. Other multiples of 5 are 5, 10 , 15 , 20, etc. Other multiples of 7 are 7, 14 , 21, 28, etc.– THEA MATH REVIEW–95Example–2 + 3 = 1. Subtract the positive values of the ... factor of 24 and 18 is 6. Determining the greatest commonfactor (GCF) is useful for simplifying fractions.ExampleSimplify ᎏ 1 260ᎏ.The factors of 16 are 1, 2, 4, 8, and 16 . The factors of...