Question

Find the greatest common factor of 270 and 360.

Answer 1

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Answer 2

prime factors:
270 = 2*3* 3*3*5
360 = 2*2*2*3*3*5
now match up numbere
2 *3*3*5
= 90

Answer 3

follow that ok?

Answer 4

thers 2 2's, 2 3's another 2 3's and 2 5's
in the 2 sets of factors
so you take one out of each pair and multiply to get the GCF

Answer 5

thank you