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The LCM of 56 and 640 is 4480.
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Find least common multiple (LCM) of: 112 & 1280 28 & 320 168 & 1920 280 & 3200 392 & 4480 112 & 640 56 & 1280 168 & 640 56 & 1920 280 & 640 56 & 3200 392 & 640 56 & 4480
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