# RD Sharma Class 7 ex 5.1 Solutions Chapter 5 Operations on Rational numbers

In this chapter, we provide RD Sharma Class 7 ex 5.1 Solutions Chapter 5 Rational numbers for English medium students, Which will very helpful for every student in their exams. Students can download the latest RD Sharma Class 7 ex 5.1 Solutions Chapter 5 Rational Numbers Maths pdf, Now you will get step by step solution to each question.

# Chapter 5: Operations on Rational Numbers Exercise – 5.1

We have,

We have,

We have,

We have,

### Solution:

If p/q and r/s are two rational numbers such that q and s do not have a common factor

If p/q and r/s are two rational numbers such that q and s do not have a common factor

LCM of 27 and 18 is 54

LCM of 4 and 8 is 4

Simplify

### Solution:

LCM of 5 and 10 is 10

LCM of 16 and 24 is 48

LCM of 12 and 15 is 60

LCM of 19 and 57 is 57

### Question: 4

Add and express the sum as a mixed fraction:

### Solution:

LCM of 5 and 10 is 10

LCM of 7 and 4 is 28

All Chapter RD Sharma Solutions For Class 7 Maths

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