Question

Find the l.c.m and h.c.f of 30,72,432 by prime factorization

Answer 1

30=2×3×5
72=2×2×2×2×3×3
432=2×2×2×2×3×3×3
LCM=2^4×3^3×5
=2160
HCF=2×3
=6

Answer 2

Answer:

YOUR ANSWER MIGHT BE LIKE THIS!

Step-by-step explanation:

30=3x2x5

72=2x2x3x3x3

432=2x2x7x19

LCM=71820

HCF=2

HOPE IT HELPS YOU!!