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The LCM of 20 and 1071 is 21420.
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Find least common multiple (LCM) of: 40 & 2142 60 & 3213 100 & 5355 140 & 7497 40 & 1071 20 & 2142 60 & 1071 20 & 3213 100 & 1071 20 & 5355 140 & 1071 20 & 7497
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