Solve left(8div5*45div30right)left(6+2*5right)

$$\left( 8 \div 5 \times 45 \div 30 \right) \left( 6+2 \times 5 \right)$$

Evaluate

$$\frac{192}{5}=38.4$$

Solution Steps

Express \frac{8}{5}\times 45 as a single fraction.

$$\frac{\frac{8\times 45}{5}}{30}\left(6+2\times 5\right)$$

Multiply 8 and 45 to get 360.

$$\frac{\frac{360}{5}}{30}\left(6+2\times 5\right)$$

Divide 360 by 5 to get 72.

$$\frac{72}{30}\left(6+2\times 5\right)$$

Reduce the fraction \frac{72}{30} to lowest terms by extracting and canceling out 6.

$$\frac{12}{5}\left(6+2\times 5\right)$$

Multiply 2 and 5 to get 10.

$$\frac{12}{5}\left(6+10\right)$$

Add 6 and 10 to get 16.

$$\frac{12}{5}\times 16$$

Express \frac{12}{5}\times 16 as a single fraction.

$$\frac{12\times 16}{5}$$

Multiply 12 and 16 to get 192.

$$\frac{192}{5}$$

Factor

$$\frac{2 ^ {6} \cdot 3}{5} = 38\frac{2}{5} = 38.4$$