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The LCM of 3 and 120 is 120.
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Find least common multiple (LCM) of: 6 & 240 9 & 360 1 & 40 15 & 600 21 & 840 6 & 120 3 & 240 9 & 120 3 & 360 15 & 120 3 & 600 21 & 120 3 & 840
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