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The LCM of 5, 10, and 15 is 30.

The multiples of 5 are 5, 10, 15, 20, 25, 30, and so on.

The multiples of 10 are 10, 20, 30, and so on.

The multiples of 15 are 15, 30, and so on.

So the LCM of 5, 10, and 15 is 30.

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7y ago
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9y ago

30.

The Least Common multiple is the lowest multiple of all of the numbers given. For example, the LCM of 2 and 4 is 4. So, to find the answer, let's list some multiples and see what the first one's that match are.

5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60

10: 10, 20, 30, 40, 50, 60

15: 15, 30, 45, 60

As you can see, the lowest common number is 30, so that's the answer.

While 60 is a common multiple, it is not the lowest or least common multiple, so it is NOTthe answer.

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13y ago

The Least Common Multiple of 5, 10, and 15 is 30.

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10y ago

The least common multiple of 5 , 15 , 10 = 30

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8y ago

30

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11y ago

30 is.

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Q: What is the least common multiple of 5 10 and 15?
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