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What is the correct answer?

4

Find the H.C.F. of 108, 288 and 360.

A. 30

B. 36

C. 40

D. 46

Correct Answer :

B. 36


108 = 22 x 33, 288 = 25 x 32 and 360 = 23 x 5 x 32.


H.C.F. = 22 x 32 = 36.