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The LCM of 21 and 132 is 924.
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Find least common multiple (LCM) of: 42 & 264 63 & 396 7 & 44 105 & 660 147 & 924 42 & 132 21 & 264 63 & 132 21 & 396 105 & 132 21 & 660 147 & 132 21 & 924
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