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The LCM of 72 and 42 is 504.
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Find least common multiple (LCM) of: 144 & 84 36 & 21 216 & 126 24 & 14 360 & 210 504 & 294 144 & 42 72 & 84 216 & 42 72 & 126 360 & 42 72 & 210 504 & 42 72 & 294
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