Question

If LCM (72, 126) = 504, find HCF (72, 126)

Answer 1

BY USING FORMULA,

LCM (a,b) × HCF (a,b) = a × b

therefore, 504 × HCF (a,b) = 72 × 126

HCF (a,b) = 9072 ÷ 504

HCF (a,b) = 18

plzz mark it as BRAINLIEST.