Solve 121/4-18

$$\frac { 121 } { 4 } - 18$$

Evaluate

$$\frac{49}{4}=12.25$$

Solution Steps

Convert 18 to fraction \frac{72}{4}.

$$\frac{121}{4}-\frac{72}{4}$$

Since \frac{121}{4} and \frac{72}{4} have the same denominator, subtract them by subtracting their numerators.

$$\frac{121-72}{4}$$

Subtract 72 from 121 to get 49.

$$\frac{49}{4}$$

Factor

$$\frac{7 ^ {2}}{2 ^ {2}} = 12\frac{1}{4} = 12.25$$