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The LCM of 72 and 84 is 504.
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Find least common multiple (LCM) of: 144 & 168 36 & 42 216 & 252 24 & 28 360 & 420 504 & 588 144 & 84 72 & 168 216 & 84 72 & 252 360 & 84 72 & 420 504 & 84 72 & 588
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