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The LCM of 84 and 3240 is 22680.
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Find least common multiple (LCM) of: 168 & 6480 42 & 1620 252 & 9720 28 & 1080 168 & 3240 84 & 6480 252 & 3240 84 & 9720 420 & 3240 588 & 3240
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