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The LCM of 42 and 200 is 4200.
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Find least common multiple (LCM) of: 84 & 400 21 & 100 126 & 600 210 & 1000 294 & 1400 84 & 200 42 & 400 126 & 200 42 & 600 210 & 200 42 & 1000 294 & 200 42 & 1400
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