Solve 2/21*1/5*7/6

$$\frac { 2 } { 21 } \cdot \frac { 1 } { 5 } \cdot \frac { 7 } { 6 }$$

Evaluate

$$\frac{1}{45}\approx 0.022222222$$

Solution Steps

Multiply \frac{2}{21} times \frac{1}{5} by multiplying numerator times numerator and denominator times denominator.

$$\frac{2\times 1}{21\times 5}\times \frac{7}{6}$$

Do the multiplications in the fraction \frac{2\times 1}{21\times 5}.

$$\frac{2}{105}\times \frac{7}{6}$$

Multiply \frac{2}{105} times \frac{7}{6} by multiplying numerator times numerator and denominator times denominator.

$$\frac{2\times 7}{105\times 6}$$

Do the multiplications in the fraction \frac{2\times 7}{105\times 6}.

$$\frac{14}{630}$$

Reduce the fraction \frac{14}{630} to lowest terms by extracting and canceling out 14.

$$\frac{1}{45}$$

Factor

$$\frac{1}{3 ^ {2} \cdot 5} = 0.022222222222222223$$