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The LCM of 84 and 51 is 1428.
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Find least common multiple (LCM) of: 168 & 102 252 & 153 28 & 17 420 & 255 588 & 357 168 & 51 84 & 102 252 & 51 84 & 153 420 & 51 84 & 255 588 & 51 84 & 357
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