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The LCM of 72 and 7 is 504.
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Find least common multiple (LCM) of: 144 & 14 216 & 21 360 & 35 504 & 49 144 & 7 72 & 14 216 & 7 72 & 21 360 & 7 72 & 35 504 & 7 72 & 49
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