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The LCM of 42 and 57 is 798.
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Find least common multiple (LCM) of: 84 & 114 126 & 171 14 & 19 210 & 285 294 & 399 84 & 57 42 & 114 126 & 57 42 & 171 210 & 57 42 & 285 294 & 57 42 & 399
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