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# RD Sharma Solutions - Ex-5.1, Operations On Rational Numbers, Class 7, Math Class 7 Notes | EduRev

## RD Sharma Solutions for Class 7 Mathematics

Created by: Abhishek Kapoor

## Class 7 : RD Sharma Solutions - Ex-5.1, Operations On Rational Numbers, Class 7, Math Class 7 Notes | EduRev

The document RD Sharma Solutions - Ex-5.1, Operations On Rational Numbers, Class 7, Math Class 7 Notes | EduRev is a part of the Class 7 Course RD Sharma Solutions for Class 7 Mathematics.
All you need of Class 7 at this link: Class 7

Q1. Add the following rational numbers:     Q2. Add the following rational numbers:  are two rational numbers such that q and s do not have a common factor   are two rational numbers such that q and s do not have a common factor  LCM of 27 and 18 is 54   Q3. Simplify LCM of 9 and 6 is 18   LCM of 16 and 24 is 48  LCM of 12 and 15 is 60  LCM of 19 and 57 is 57 Q4. Add and express the sum as a mixed fraction: LCM of 5 and 10 is 10  LCM of 7 and 4 is 28  LCM of 6 and 8 is 24  97 docs

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