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The LCM of 3 and 57 is 57.
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Find least common multiple (LCM) of: 6 & 114 9 & 171 1 & 19 15 & 285 21 & 399 6 & 57 3 & 114 9 & 57 3 & 171 15 & 57 3 & 285 21 & 57 3 & 399
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