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The LCM of 420 and 27 is 3780.
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Find least common multiple (LCM) of: 840 & 54 1260 & 81 140 & 9 2100 & 135 2940 & 189 840 & 27 420 & 54 1260 & 27 420 & 81 2100 & 27 420 & 135 2940 & 27 420 & 189
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