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The LCM of 400 and 100 is 400.
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Find least common multiple (LCM) of: 800 & 200 200 & 50 1200 & 300 2000 & 500 80 & 20 2800 & 700 800 & 100 400 & 200 1200 & 100 400 & 300 2000 & 100 400 & 500 2800 & 100 400 & 700
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