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The LCM of 10 and 99 is 990.
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Find least common multiple (LCM) of: 20 & 198 30 & 297 50 & 495 70 & 693 20 & 99 10 & 198 30 & 99 10 & 297 50 & 99 10 & 495 70 & 99 10 & 693
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