Question

Find the HCF and LCM of 336 and 54 by applying the fundamental theorem of arithmetic.

Answer 1

336→2*2*2*2*3*7

54→ 2*3*3*3

HCF=2*3=6

LCM=2*2*2*2*3*7*3*3=3024

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Answer 2

Hii friend,

Prime factorisation of 336 =2 × 2 × 2 × 2 × 3 × 7

Prime factorisation of 54 = 2 × 3 × 3 × 3

Therefore,

HCF of 336 and 54 = 2 × 3 = 6

LCM of 336 and 54 = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 = 3024.

HOPE IT HELPS!!!!!!