Solve 4(2div8)+4*5/4(6-1)

$$\frac { 4 ( 2 \div 8 ) + 4 \cdot 5 } { 4 ( 6 - 1 ) }$$

Evaluate

$$\frac{21}{20}=1.05$$

Solution Steps

Reduce the fraction \frac{2}{8} to lowest terms by extracting and canceling out 2.

$$\frac{4\times \frac{1}{4}+4\times 5}{4\left(6-1\right)}$$

Cancel out 4 and 4.

$$\frac{1+4\times 5}{4\left(6-1\right)}$$

Multiply 4 and 5 to get 20.

$$\frac{1+20}{4\left(6-1\right)}$$

Add 1 and 20 to get 21.

$$\frac{21}{4\left(6-1\right)}$$

Subtract 1 from 6 to get 5.

$$\frac{21}{4\times 5}$$

Multiply 4 and 5 to get 20.

$$\frac{21}{20}$$

Factor

$$\frac{3 \cdot 7}{2 ^ {2} \cdot 5} = 1\frac{1}{20} = 1.05$$