Question

find the HCF of 42, 84 and 168 by division method​

Answer 1

Answer:

42=2*3*7

84=2*2*3*7

168=2*2*2*3*7

H.c.f of 42,84and 168 =2*3*7

=42

Hence the HCF is 42

Answer 2

Answer:

ANSWERS is 42

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