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The LCM of 72 and 420 is 2520.
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Find least common multiple (LCM) of: 144 & 840 36 & 210 216 & 1260 24 & 140 360 & 2100 504 & 2940 144 & 420 72 & 840 216 & 420 72 & 1260 360 & 420 72 & 2100 504 & 420 72 & 2940
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