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The LCM of 640 and 672 is 13440.
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Find least common multiple (LCM) of: 1280 & 1344 320 & 336 1920 & 2016 3200 & 3360 4480 & 4704 1280 & 672 640 & 1344 1920 & 672 640 & 2016 3200 & 672 640 & 3360 4480 & 672 640 & 4704
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