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The LCM of 1680 and 2142 is 85680.
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Find least common multiple (LCM) of: 3360 & 4284 840 & 1071 5040 & 6426 560 & 714 240 & 306 3360 & 2142 1680 & 4284 5040 & 2142 1680 & 6426 8400 & 2142
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