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The LCM of 336 and 21 is 336.
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Find least common multiple (LCM) of: 672 & 42 1008 & 63 112 & 7 1680 & 105 2352 & 147 48 & 3 672 & 21 336 & 42 1008 & 21 336 & 63 1680 & 21 336 & 105 2352 & 21 336 & 147
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