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The LCM of 12 and 3 is 12.
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Find least common multiple (LCM) of: 24 & 6 36 & 9 4 & 1 60 & 15 84 & 21 24 & 3 12 & 6 36 & 3 12 & 9 60 & 3 12 & 15 84 & 3 12 & 21
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