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It is not possible to give a sensible answer to this question. The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!

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14y ago
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9y ago

You need at least two numbers to find an LCM.

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12y ago

You need at least two numbers to find an LCM. Factors of 90 that total 23 when added are 18 and 5.

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Wiki User

9y ago

Their product.

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Wiki User

12y ago

630

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Q: The LCM of 90 and 63?
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