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What is the LCM for the numbers 63 and 15?

Updated: 8/17/2019
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14y ago

Best Answer

LCM(a,b) = (ab)/(GCF(a,b))

63 factors to [3 3 7]

15 factors to [3 5]

common factors: [3]

63 * 15 / 3 = 315 ■

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14y ago
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Q: What is the LCM for the numbers 63 and 15?
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