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The LCM of 40 and 70 is 280.
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Find least common multiple (LCM) of: 80 & 140 20 & 35 120 & 210 200 & 350 8 & 14 280 & 490 80 & 70 40 & 140 120 & 70 40 & 210 200 & 70 40 & 350 280 & 70 40 & 490
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