Question

find the greatest number that divides each of 180,225, and 315 completly

Answer 1

Hello

To find the greatest number that divides each of 180, 216 and 315 completely, we have to find the H.C.F. of 180, 216 and 315.
Prime factorization of 180 = 2*2*3*3**5
Prime factorization of 216 = 2*2*2*3*3*3
Prime factorization of 315 = 3*3*5*7
Common factors of 180, 216 and 315 = 3*3
H.C.F. = 9
So, 9 is the greatest number that divides each of 180, 216 and 315 completely.


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Answer 2

15 is the answer for this question