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The LCM of 42 and 2160 is 15120.
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Find least common multiple (LCM) of: 84 & 4320 21 & 1080 126 & 6480 14 & 720 84 & 2160 42 & 4320 126 & 2160 42 & 6480 210 & 2160 294 & 2160
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