Solve 10/2112/257/8

$$\frac{ 10 }{ 21 } \frac{ 12 }{ 25 } \frac{ 7 }{ 8 }$$

Evaluate

$$\frac{1}{5}=0.2$$

Solution Steps

Multiply \frac{10}{21} times \frac{12}{25} by multiplying numerator times numerator and denominator times denominator.

$$\frac{10\times 12}{21\times 25}\times \frac{7}{8}$$

Do the multiplications in the fraction \frac{10\times 12}{21\times 25}.

$$\frac{120}{525}\times \frac{7}{8}$$

Reduce the fraction \frac{120}{525} to lowest terms by extracting and canceling out 15.

$$\frac{8}{35}\times \frac{7}{8}$$

Multiply \frac{8}{35} times \frac{7}{8} by multiplying numerator times numerator and denominator times denominator.

$$\frac{8\times 7}{35\times 8}$$

Cancel out 8 in both numerator and denominator.

$$\frac{7}{35}$$

Reduce the fraction \frac{7}{35} to lowest terms by extracting and canceling out 7.

$$\frac{1}{5}$$

Factor

$$\frac{1}{5} = 0.2$$