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The LCM of 1920 and 640 is 1920.
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Find least common multiple (LCM) of: 3840 & 1280 960 & 320 5760 & 1920 9600 & 3200 384 & 128 3840 & 640 1920 & 1280 5760 & 640 1920 & 1920 9600 & 640 1920 & 3200 1920 & 4480
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