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The LCM of 42 and 9 is 126.
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Find least common multiple (LCM) of: 84 & 18 126 & 27 14 & 3 210 & 45 294 & 63 84 & 9 42 & 18 126 & 9 42 & 27 210 & 9 42 & 45 294 & 9 42 & 63
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