Math, asked by shikhabajaj7677, 9 months ago

Determine the HCF by prime factorisation method 12 and 20.

Answers

Answered by Shilajit790Ghosh

1

Answer:

The HCF is 4.

Explanation:

See the attachment!

12=2×2×3

20=2×2×5

The common prime factors are 2×2

Therefore, HCF = 4.

Hope it helps!!

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