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The LCM of 42 and 2100 is 2100.
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Find least common multiple (LCM) of: 84 & 4200 21 & 1050 126 & 6300 14 & 700 6 & 300 84 & 2100 42 & 4200 126 & 2100 42 & 6300 210 & 2100 294 & 2100
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