Question

Find the HCF of the following case: a) 60x - 20x
please answer fast​

Answer 1

hey mate!

HCF of 60x and 20x by prime factorisation method.

60x=2×2×3×5×x

20x=2×2×5×x

HCF=2×2×5×x=4×5x=20x.

hope it helped ^_^

Answer 2

20x by factorisation method