Question

HCF of 14a^2b^3c^4, 20ab^4c^3 and 32a^5b^3c is

Answer 1

LCM. of 14, 20 and 35 = 2 × 5 × 7 × 2 = 140 LCM of a2 , a and a5 = a5 LCM of b3 , b4 and b2 = b4 LCM of c4 , c3 and c = c4 LCM of the given monomials = 140 a5 b4 c4

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