Ex 3.4, 3 Find first three common multiples of : (b) 12 and 18Multiples of 12 12 × 1 = 12 12 × 2 = 24 12 × 3 = 36 12 × 4 = 48 12 × 5 = 60 12 × 6 = 72 Multiples of 12 are 12, 24, 36, 48, 60, .. Multiples of 18 18 × 1 = 18 18 × 2 = 36 18 × 3 = 54 18 × 4 = 72 18 × 5 = 90 18 × 6 = 108 Multiples of 18 are 18, 36, 54, 72, 90,……. So common multiples of 12 & 18 are 36,

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.

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