Multiplication of Fractions
Last updated at July 12, 2018 by Teachoo
Transcript
Multiplication of Fractions Letβs do this by examples. π/π Γ 4 = (2 Γ 4)/3 = 8/3 π/π Γ 2 = (9 Γ 2)/8 = 9/4 π/π Γ π/π = (2 Γ 5)/(3 Γ 5) = 10/12 4 Γ 3 π/π = 4 Γ (3+2/7) = 4 Γ ((3 Γ 7 + 2)/7) = 4 Γ ((21 + 2)/7) = 4 Γ 23/7 = (23 Γ 4)/7 π/π Γ 4 π/π = 7/2 Γ (4+3/5) = 7/2 Γ ((4 Γ 5 + 3)/5) = 7/2 Γ ((20 + 3)/5) = 7/2 Γ 23/5 = (7 Γ 23)/(2 Γ 5) = 161/10
Chapter 2 Class 7 Fractions and Decimals
Concept wise
- Fractions
- Greater than, less than in fractions
- Addition and Subtraction of Fractions
- Addition and Subtraction of Fractions - Statement Questions
- Multiplication of Fractions
- Multiplication of Fractions - Statement Questions
- Division of Fractions
- Reciprocal of Fraction
- Decimal Numbers
- Greater than, less than in decimals
- Addition of Decimals
- Multiplication of Decimals
- Multiplication of Decimals - Statement Questions
- Division of Decimals
- Division of Decimals - Statement Questions
About the Author
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.