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The LCM of 68 and 84 is 1428.
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Find least common multiple (LCM) of: 136 & 168 34 & 42 204 & 252 340 & 420 476 & 588 136 & 84 68 & 168 204 & 84 68 & 252 340 & 84 68 & 420 476 & 84 68 & 588
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