Chapter 4.4, Problem 68E

To determine

To find variable expression with common denominator.

Answer to Problem 68E

  $\frac{6x^2}{4xyz},\frac{5y^2}{4xyz}$

Explanation of Solution

Given information: $\frac{3x}{2yz},\frac{5y}{4xz}$

Formula Used: Factorisation

Calculation:

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

LCM of 2yz and 4xz is 4xyz

So , denominator of both fractions 4xyz.

  $\frac{3x\times 2x}{2yz\times 2x}=\frac{6x^2}{4xyz}$

  $\frac{5y\times y}{4xz\times y}=\frac{5y^2}{4xyz}$