Question

What it the GDC for 72 and 108?

Answer 1

Answer:

36 is the correct answer

Answer 2

Answer:

HI,

Applying prime factorisation method, we get

72=2×2×2×3×3

108=2×2×3×3×3

L.C.M is 216 (72×3)(108×2)

H.C.F is 2×2×3×3=36