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The LCM of 640 and 45 is 5760.
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Find least common multiple (LCM) of: 1280 & 90 1920 & 135 3200 & 225 128 & 9 4480 & 315 1280 & 45 640 & 90 1920 & 45 640 & 135 3200 & 45 640 & 225 4480 & 45 640 & 315
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