Chapter 4.4, Problem 65E

To determine

To find variable expression with common denominator.

Answer to Problem 65E

  $\frac{4x}{12},\frac{3x}{12}$

Explanation of Solution

Given information: $\frac{x}{3},\frac{x}{4}$

Formula Used: Factorisation

Calculation:

Convert these fractions to equivalent fractions with common denominator in order to compare them more easily.

LCM of 3 and 4 is 12

So ,denominator of both fractions 12.

  $\frac{x\times 4}{3\times 4}=\frac{4x}{12}$

  $\frac{x\times 3}{4\times 3}=\frac{3x}{12}$