Question

Find HCF of 112,140,and 168by prime factorization

Answer 1

Answer:

HCF = 28

Step-by-step explanation:

112 = 2 x 2 x 2 x 2 x 7

140 = 2 x 2 x 5 x 7

168 = 2 x 2 x 2 x 3 x 7

.........H.C.F = 2 x 2 x 7 = 28

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