Solve 4/56/89/1015/8

$$\frac{ 4 }{ 5 } \frac{ 6 }{ 8 } \frac{ 9 }{ 10 } \frac{ 15 }{ 8 }$$

Evaluate

$$\frac{81}{80}=1.0125$$

Solution Steps

Reduce the fraction \frac{6}{8} to lowest terms by extracting and canceling out 2.

$$\frac{4}{5}\times \frac{3}{4}\times \frac{9}{10}\times \frac{15}{8}$$

Multiply \frac{4}{5} times \frac{3}{4} by multiplying numerator times numerator and denominator times denominator.

$$\frac{4\times 3}{5\times 4}\times \frac{9}{10}\times \frac{15}{8}$$

Cancel out 4 in both numerator and denominator.

$$\frac{3}{5}\times \frac{9}{10}\times \frac{15}{8}$$

Multiply \frac{3}{5} times \frac{9}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{3\times 9}{5\times 10}\times \frac{15}{8}$$

Do the multiplications in the fraction \frac{3\times 9}{5\times 10}.

$$\frac{27}{50}\times \frac{15}{8}$$

Multiply \frac{27}{50} times \frac{15}{8} by multiplying numerator times numerator and denominator times denominator.

$$\frac{27\times 15}{50\times 8}$$

Do the multiplications in the fraction \frac{27\times 15}{50\times 8}.

$$\frac{405}{400}$$

Reduce the fraction \frac{405}{400} to lowest terms by extracting and canceling out 5.

$$\frac{81}{80}$$

Factor

$$\frac{3 ^ {4}}{2 ^ {4} \cdot 5} = 1\frac{1}{80} = 1.0125$$