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The LCM of 42 and 81 is 1134.
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Find least common multiple (LCM) of: 84 & 162 126 & 243 14 & 27 210 & 405 294 & 567 84 & 81 42 & 162 126 & 81 42 & 243 210 & 81 42 & 405 294 & 81 42 & 567
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