Mathematics · LCM and HCF

Find the LCM and HCF of the numbers 12, 15, and 21 respectively.

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1420, 6
2140, 3
3240, 21
4420, 3✓

Correct answer

420, 3

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Find the LCM and HCF of the numbers 12, 15, and 21 respectively.

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