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The LCM of 84 and 3 is 84.
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Find least common multiple (LCM) of: 168 & 6 252 & 9 28 & 1 420 & 15 588 & 21 168 & 3 84 & 6 252 & 3 84 & 9 420 & 3 84 & 15 588 & 3 84 & 21
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