WEBVTT

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Here is the problem: Find the least common multiple of 4, 6, 10.

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Find the least common multiple of the numbers.

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Prime factorization of each number.

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Use the GCF to combine 4 and 6.

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Use the GCF to combine 12 and 10.

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Confirm with prime factors. Take every prime that appears, each with its largest exponent.

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So the answer is 60.

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60 is the smallest positive number that every input divides exactly.

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60 divided by 4 equals 15.

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60 divided by 6 equals 10.

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60 divided by 10 equals 6.