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The LCM of 66 and 80 is 2640.
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Find least common multiple (LCM) of: 132 & 160 33 & 40 198 & 240 330 & 400 462 & 560 132 & 80 66 & 160 198 & 80 66 & 240 330 & 80 66 & 400 462 & 80 66 & 560
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