Solve 20%*30%*15%=

$$20 \% \times 30 \% \times 15 \% =$$

Evaluate

$$\frac{9}{1000}=0.009$$

Solution Steps

Reduce the fraction \frac{20}{100} to lowest terms by extracting and canceling out 20.

$$\frac{1}{5}\times \frac{30}{100}\times \frac{15}{100}$$

Reduce the fraction \frac{30}{100} to lowest terms by extracting and canceling out 10.

$$\frac{1}{5}\times \frac{3}{10}\times \frac{15}{100}$$

Multiply \frac{1}{5} times \frac{3}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{1\times 3}{5\times 10}\times \frac{15}{100}$$

Do the multiplications in the fraction \frac{1\times 3}{5\times 10}.

$$\frac{3}{50}\times \frac{15}{100}$$

Reduce the fraction \frac{15}{100} to lowest terms by extracting and canceling out 5.

$$\frac{3}{50}\times \frac{3}{20}$$

Multiply \frac{3}{50} times \frac{3}{20} by multiplying numerator times numerator and denominator times denominator.

$$\frac{3\times 3}{50\times 20}$$

Do the multiplications in the fraction \frac{3\times 3}{50\times 20}.

$$\frac{9}{1000}$$

Factor

$$\frac{3 ^ {2}}{2 ^ {3} \cdot 5 ^ {3}} = 0.009$$