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The LCM of 18 and 42 is 126.
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Find least common multiple (LCM) of: 36 & 84 9 & 21 54 & 126 6 & 14 90 & 210 126 & 294 36 & 42 18 & 84 54 & 42 18 & 126 90 & 42 18 & 210 126 & 42 18 & 294
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