Find the gcf of 6, 15, and 36. a. 2 b. 3 c. 6 d. 180

Question

Mathematics

Ayden Pitts

5 December, 12:41

Find the gcf of 6, 15, and 36. a. 2 b. 3 c. 6 d. 180

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Answers (1)

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Krystal Olsen · Answer 1

To find the GCF, you find the prime factors that have a product of each number. Then, you can compare and see which numbers there are in common.

6=2x3

15=3x5

36=2x2x3x3

Here, the only common factor is 3, therefore the answer is b.