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The LCM of 128 and 42 is 2688.
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Find least common multiple (LCM) of: 256 & 84 64 & 21 384 & 126 640 & 210 896 & 294 256 & 42 128 & 84 384 & 42 128 & 126 640 & 42 128 & 210 896 & 42 128 & 294
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