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The LCM of 8 and 42 is 168.
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Find least common multiple (LCM) of: 16 & 84 4 & 21 24 & 126 40 & 210 56 & 294 16 & 42 8 & 84 24 & 42 8 & 126 40 & 42 8 & 210 56 & 42 8 & 294
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