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The LCM of 1920 and 1680 is 13440.
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Find least common multiple (LCM) of: 3840 & 3360 960 & 840 5760 & 5040 640 & 560 9600 & 8400 384 & 336 3840 & 1680 1920 & 3360 5760 & 1680 1920 & 5040 9600 & 1680 1920 & 8400
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