Question

HCF and lcm of 576 and1440

Answer 1

Answer:

First of all we find prime factorisation method of 576 and 1440.

Step-by-step explanation:

576=2×2×2×2×2×2×3×3

1440=2×2×2×2×2×3×3×5

We find common number

HCF (576,1440)=2×2×2×2×2×3×3=288.

LCM (576,1440)=2×2×2×2×2×2×3×3×5

=2880

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