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The LCM of 4 and 243 is 972.
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Find least common multiple (LCM) of: 8 & 486 12 & 729 20 & 1215 28 & 1701 8 & 243 4 & 486 12 & 243 4 & 729 20 & 243 4 & 1215 28 & 243 4 & 1701
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