Solve 81/2+(-1/4)-5-5*025

$$8 \frac { 1 } { 2 } + ( - \frac { 1 } { 4 } ) - 5 - 5 \times 025$$

Evaluate

$$\frac{13}{4}=3.25$$

Solution Steps

Multiply 8 and 2 to get 16.

$$\frac{16+1}{2}-\frac{1}{4}-5-5\times 0\times 25$$

Add 16 and 1 to get 17.

$$\frac{17}{2}-\frac{1}{4}-5-5\times 0\times 25$$

Least common multiple of 2 and 4 is 4. Convert \frac{17}{2} and \frac{1}{4} to fractions with denominator 4.

$$\frac{34}{4}-\frac{1}{4}-5-5\times 0\times 25$$

Since \frac{34}{4} and \frac{1}{4} have the same denominator, subtract them by subtracting their numerators.

$$\frac{34-1}{4}-5-5\times 0\times 25$$

Subtract 1 from 34 to get 33.

$$\frac{33}{4}-5-5\times 0\times 25$$

Convert 5 to fraction \frac{20}{4}.

$$\frac{33}{4}-\frac{20}{4}-5\times 0\times 25$$

Since \frac{33}{4} and \frac{20}{4} have the same denominator, subtract them by subtracting their numerators.

$$\frac{33-20}{4}-5\times 0\times 25$$

Subtract 20 from 33 to get 13.

$$\frac{13}{4}-5\times 0\times 25$$

Multiply 5 and 0 to get 0.

$$\frac{13}{4}-0\times 25$$

Multiply 0 and 25 to get 0.

$$\frac{13}{4}-0$$

Subtract 0 from \frac{13}{4} to get \frac{13}{4}.

$$\frac{13}{4}$$

Factor

$$\frac{13}{2 ^ {2}} = 3\frac{1}{4} = 3.25$$