CBSE Class 10 Answered
doubt
Asked by akhileshnarayanan | 23 Feb, 2010, 09:47: PM
Expert Answer
12, 15 and 21
12 = 2x2x3
15 = 3x5
21 = 3x7
LCM = 3x2x2x5x7 = Product of all the prime factors of each of the given number with greatest index of common prime factors = 420
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Answered by | 24 Feb, 2010, 08:19: AM
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