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