Question

Find the hcf and lcm of 306 and 54. Verify that hcf lcm = product of the two numbers

Answer 1

prime factorisation of :

306=2×3×3×17

54=2×3×3×3

here,

HCF=2×3×3=18

LCM=2×3×3×3×17=918

we are given that,

LCM×HCF =product of two nos.

918×18=306×54

16,524=16,524

hence proved.