Question

Find the Hcf of 112,210,252

Answer 1

112-2×2×2×2×7
210-2×3×5×7
252-2×2×3×3×7
HCF-- 2×7
=14

Answer 2

112=(2)×2×2×2×(7)
210=(2)×3×5×(7)
252=(2)×2×3×3×(7)
Common factors=2×7=14 is HCF