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The LCM of 28 and 40 is 280.
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Find least common multiple (LCM) of: 56 & 80 14 & 20 84 & 120 140 & 200 196 & 280 56 & 40 28 & 80 84 & 40 28 & 120 140 & 40 28 & 200 196 & 40 28 & 280
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