Question

Find the HCF and LCM of 6, 72 and 120 using the prime factorisation method


23points

Answer 1

Answer:

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Answer 2

Answer:

First we should find the factors of 6,72 and 120.

So,

Factor of 6 - 2×3

Factor of 72 - 2×3×2×2×3

Factor of 120 - 2×3×2×2×5

HCF - 2×3 = 6

LCM -2×3×2×2×3×5 = 360

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Step-by-step explanation: