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The LCM of 84 and 2160 is 15120.
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Find least common multiple (LCM) of: 168 & 4320 42 & 1080 252 & 6480 28 & 720 168 & 2160 84 & 4320 252 & 2160 84 & 6480 420 & 2160 588 & 2160
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