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The LCM of 21 and 392 is 1176.
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Find least common multiple (LCM) of: 42 & 784 63 & 1176 105 & 1960 147 & 2744 3 & 56 42 & 392 21 & 784 63 & 392 21 & 1176 105 & 392 21 & 1960 147 & 392 21 & 2744
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