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