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The LCM of 56 and 72 is 504.
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Find least common multiple (LCM) of: 112 & 144 28 & 36 168 & 216 280 & 360 392 & 504 112 & 72 56 & 144 168 & 72 56 & 216 280 & 72 56 & 360 392 & 72 56 & 504
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