Solve left(100-140*90div100right)90/100

$$\left( 100-140 \cdot 90 \div 100 \right) \frac{ 90 }{ 100 }$$

Evaluate

$$-\frac{117}{5}=-23.4$$

Solution Steps

Multiply 140 and 90 to get 12600.

$$\left(100-\frac{12600}{100}\right)\times \frac{90}{100}$$

Divide 12600 by 100 to get 126.

$$\left(100-126\right)\times \frac{90}{100}$$

Subtract 126 from 100 to get -26.

$$-26\times \frac{90}{100}$$

Reduce the fraction \frac{90}{100} to lowest terms by extracting and canceling out 10.

$$-26\times \frac{9}{10}$$

Express -26\times \frac{9}{10} as a single fraction.

$$\frac{-26\times 9}{10}$$

Multiply -26 and 9 to get -234.

$$\frac{-234}{10}$$

Reduce the fraction \frac{-234}{10} to lowest terms by extracting and canceling out 2.

$$-\frac{117}{5}$$

Factor

$$-\frac{117}{5} = -23\frac{2}{5} = -23.4$$