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The LCM of 28 and 210 is 420.
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Find least common multiple (LCM) of: 56 & 420 14 & 105 84 & 630 140 & 1050 196 & 1470 4 & 30 56 & 210 28 & 420 84 & 210 28 & 630 140 & 210 28 & 1050 196 & 210 28 & 1470
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