savannahh3544 savannahh3544

13-09-2017
Mathematics

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What is the least common multiple of 20,15,30?

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baelingtan baelingtan

13-09-2017

*numbers in brackets are the powers*
20 = 2(2) × 5
15 = 3 × 5
30 = 2 × 3 × 5
LCM = 2(2) × 3 × 5 = 60

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