Question

find the HCF and LCM of 5040 and 1296 by any suitable method​

Answer 1

1296 = 2×2×2×2×9×9

5040= 2×2×2×2×3×3×3×7

HCF=2

LCM=2×2×2×2×3×3×7×9

THERE FOR HCF N LCM IS 6531840.

IS PRIME FACTORS OF 1296 N 5040

Hope this answer helps you!!!

Answer 2

Answer:

Find the prime factorization of 1296

1296 = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3

Find the prime factorization of 5040

5040 = 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7

LCM = 45360

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