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The LCM of 56 and 1680 is 1680.
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Find least common multiple (LCM) of: 112 & 3360 28 & 840 168 & 5040 280 & 8400 8 & 240 112 & 1680 56 & 3360 168 & 1680 56 & 5040 280 & 1680 56 & 8400 392 & 1680
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