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The LCM of 84 and 2100 is 2100.
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Find least common multiple (LCM) of: 168 & 4200 42 & 1050 252 & 6300 28 & 700 12 & 300 168 & 2100 84 & 4200 252 & 2100 84 & 6300 420 & 2100 588 & 2100
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