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Q: What is the least common multiple of 5 7 2?

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Least Common Multiple (LCM) for 2 5 is 10

The least common multiple of 3 and 5 is 15. This, however is not a multiple of 2 so we must find the next common multiple of 3 and 5. This is 30. Since 30 is also a multiple of 2, 30 is therefore the least common multiple of 3, 5 and 2.

The word "least" is a superlative. What that means is that there cam be only one such number. Therefore 2, 3 and 5 have only one least common multiple, not least common multiples! LCM(2, 3, 5) = 30.

The least common multiple of 5 and 10 is 10. Since 10 is a multiple of 5, it is automatically the LCM.

The least common multiple of 4, 5 and 6 is 60.

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Least Common Multiple (LCM) for 2 5 is 10

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The least common multiple of the numbers 2, 5 and 15 is 30.

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The Least Common Multiple (LCM) for 2 5 11 is 110.

The least common multiple of 3 and 5 is 15. This, however is not a multiple of 2 so we must find the next common multiple of 3 and 5. This is 30. Since 30 is also a multiple of 2, 30 is therefore the least common multiple of 3, 5 and 2.