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The LCM of 2000 and 420 is 42000.
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Find least common multiple (LCM) of: 4000 & 840 1000 & 210 6000 & 1260 400 & 84 4000 & 420 2000 & 840 6000 & 420 2000 & 1260 2000 & 2100 2000 & 2940
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