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The LCM of 42 and 240 is 1680.
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Find least common multiple (LCM) of: 84 & 480 21 & 120 126 & 720 14 & 80 210 & 1200 294 & 1680 84 & 240 42 & 480 126 & 240 42 & 720 210 & 240 42 & 1200 294 & 240 42 & 1680
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