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The LCM of 12 and 140 is 420.
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Find least common multiple (LCM) of: 24 & 280 6 & 70 36 & 420 60 & 700 84 & 980 24 & 140 12 & 280 36 & 140 12 & 420 60 & 140 12 & 700 84 & 140 12 & 980
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