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The LCM of 20 and 5 is 20.
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Find least common multiple (LCM) of: 40 & 10 60 & 15 100 & 25 4 & 1 140 & 35 40 & 5 20 & 10 60 & 5 20 & 15 100 & 5 20 & 25 140 & 5 20 & 35
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