Solve 7/19*19/13*26/21

$$\frac { 7 } { 19 } \times \frac { 19 } { 13 } \times \frac { 26 } { 21 }$$

Evaluate

$$\frac{2}{3}\approx 0.666666667$$

Solution Steps

Multiply \frac{7}{19} times \frac{19}{13} by multiplying numerator times numerator and denominator times denominator.

$$\frac{7\times 19}{19\times 13}\times \frac{26}{21}$$

Cancel out 19 in both numerator and denominator.

$$\frac{7}{13}\times \frac{26}{21}$$

Multiply \frac{7}{13} times \frac{26}{21} by multiplying numerator times numerator and denominator times denominator.

$$\frac{7\times 26}{13\times 21}$$

Do the multiplications in the fraction \frac{7\times 26}{13\times 21}.

$$\frac{182}{273}$$

Reduce the fraction \frac{182}{273} to lowest terms by extracting and canceling out 91.

$$\frac{2}{3}$$

Factor

$$\frac{2}{3} = 0.6666666666666666$$