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Ex 3.7, 11 - Find LCM of numbers in which one number is factor of

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Ex 3.7, 11 - Chapter 3 Class 6 Playing with Numbers - Part 2

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Ex 3.7, 11 - Chapter 3 Class 6 Playing with Numbers - Part 3

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Ex 3.7, 11 - Chapter 3 Class 6 Playing with Numbers - Part 4

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Transcript

LCM of 5 & 20 Required LCM = 2 × 2 × 5 = 20 LCM of 6 & 18 is LCM = 2 × 3 × 3 = 18 LCM of 12 & 48 is LCM = 2 × 2 × 2 × 3 × 3 = 48 LCM of 9 & 45 is LCM = 3 × 3 × 5 = 45 In each case larger number is the LCM

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.