Solve =800-80150/400

$$= 800 - 80 \frac { 150 } { 400 }$$

Evaluate

$$\frac{5757}{8}=719.625$$

Solution Steps

Multiply 80 and 400 to get 32000.

$$800-\frac{32000+150}{400}$$

Add 32000 and 150 to get 32150.

$$800-\frac{32150}{400}$$

Reduce the fraction \frac{32150}{400} to lowest terms by extracting and canceling out 50.

$$800-\frac{643}{8}$$

Convert 800 to fraction \frac{6400}{8}.

$$\frac{6400}{8}-\frac{643}{8}$$

Since \frac{6400}{8} and \frac{643}{8} have the same denominator, subtract them by subtracting their numerators.

$$\frac{6400-643}{8}$$

Subtract 643 from 6400 to get 5757.

$$\frac{5757}{8}$$

Factor

$$\frac{3 \cdot 19 \cdot 101}{2 ^ {3}} = 719\frac{5}{8} = 719.625$$