Solve 12/77div10/21

$$\frac{ 12 }{ 77 } \div \frac{ 10 }{ 21 }$$

Evaluate

$$\frac{18}{55}\approx 0.327272727$$

Solution Steps

Divide \frac{12}{77} by \frac{10}{21} by multiplying \frac{12}{77} by the reciprocal of \frac{10}{21}.

$$\frac{12}{77}\times \frac{21}{10}$$

Multiply \frac{12}{77} times \frac{21}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{12\times 21}{77\times 10}$$

Do the multiplications in the fraction \frac{12\times 21}{77\times 10}.

$$\frac{252}{770}$$

Reduce the fraction \frac{252}{770} to lowest terms by extracting and canceling out 14.

$$\frac{18}{55}$$

Factor

$$\frac{2 \cdot 3 ^ {2}}{5 \cdot 11} = 0.32727272727272727$$