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