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The LCM of 1200 and 420 is 8400.
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Find least common multiple (LCM) of: 2400 & 840 600 & 210 3600 & 1260 400 & 140 6000 & 2100 240 & 84 8400 & 2940 2400 & 420 1200 & 840 3600 & 420 1200 & 1260 6000 & 420 1200 & 2100 8400 & 420 1200 & 2940
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