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The LCM of 27 and 9 is 27.
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Find least common multiple (LCM) of: 54 & 18 81 & 27 9 & 3 135 & 45 189 & 63 54 & 9 27 & 18 81 & 9 27 & 27 135 & 9 27 & 45 189 & 9 27 & 63
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