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The LCM of 4 and 1280 is 1280.
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Find least common multiple (LCM) of: 8 & 2560 2 & 640 12 & 3840 20 & 6400 28 & 8960 8 & 1280 4 & 2560 12 & 1280 4 & 3840 20 & 1280 4 & 6400 28 & 1280 4 & 8960
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