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It is: 84

3, 4, and 7 do not have any common factors (excluding 1, of course), so this is a special case where they can be multiplied: LCM=3*4*7=84.
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11y ago
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7y ago

The LCM of 3, 4 and 7 is: 84. Because 3 and 7 are prime, the LCM of the set is their product.
84

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11y ago

LCM(3, 4, 7) = 84

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9y ago

105

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Q: What is the least common multiple of 7 4 and 3?
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