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Example 8 - Chapter 3 Class 6 Playing with Numbers
Last updated at Dec. 16, 2024 by Teachoo
Chapter 3 Class 6 Playing with Numbers
Concept wise
- Factors and Multiples
- Perfect number
- Prime and Composite Numbers
- Sum of prime numbers
- Prime numbers from 1 to 100
- Divisibility Tests - Divisibility by 5, 10, 2
- Divisibility Tests - Divisibility by 4, 8
- Divisibility Tests - Divisibility by 3, 6, 9
- Divisibility Tests - Divisibility by 11
- Divisibility Tests - All
- Common Multiples
- Common Factors
- More Divisibility Rules
- Factor Tree
- Prime Factorisation
- Highest Common Factor
-
Lowest Common Multiple
- Statement questions on LCM
- Statement questions on HCF
Transcript
Example 8 - Chapter 3 Class 6 Playing with Numbers - Teachoo Find the LCM of 12 and 18. LCM of 12 & 18 To find LCM we write numbers as 2 | 12, 18 2 | 6, 9 3 | 3, 9 3 | 1, 3 | 1, 1 LCM of 12 & 18 = 2 × 2 × 3 × 3 = 36
