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The LCM of 28 and 7 is 28.
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Find least common multiple (LCM) of: 56 & 14 84 & 21 140 & 35 196 & 49 4 & 1 56 & 7 28 & 14 84 & 7 28 & 21 140 & 7 28 & 35 196 & 7 28 & 49
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