Last updated at Jan. 3, 2019 by Teachoo

Transcript

Example 11 Find the LCM of 20, 25 and 30. LCM of 20, 25 & 30 To find LCM we write numbers as 2 | 20, 25, 30 2 | 10, 25, 15 3 | 5, 25, 15 5 | 5, 25, 5 5 | 1, 5, 1 | 1, 1, 1 LCM = 2 × 2 × 3 × 5 × 5 = 300

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.