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![Find the LCM of 14 and 35 [Class 7 Part 2 Ganita Prakash] - Teachoo - Finding LCM using Prime Factorisation](https://cdn.teachoo.com/2c5597eb-74f7-41a7-a780-2e5d3cf55082/slide21.jpg)
Example 6 - Chapter 3 Class 7 - Finding Common Ground (Ganita Prakash II)
Last updated at January 23, 2026 by Teachoo
Class 7 (Ganita Prakash 1, 2 & old NCERT)
Chapter 3 Class 7 - Finding Common Ground (Ganita Prakash II)
- The Greatest of All
- Prime Factorisation
- Finding HCF using Prime Factorisation
- Figure it out - Page 54
- Least, but not Last!
-
Finding LCM using Prime Factorisation
- Patterns, Properties, and a Pretty Procedure!
- Figure it out - Page 59
- Miscellenaous Questions on HCF, LCM
- Efficient Procedures for HCF and LCM
- Property Involving both the HCF and the LCM
- Figure it out - Page 63, 64
Transcript
Example 6 Find the LCM of 14 and 35.LCM of 14 & 35 = 2 × 5 × 7 = 10 × 7 = 70
