Solve 4/5*7/9*1/2

$$\frac { 4 } { 5 } \times \frac { 7 } { 9 } \times \frac { 1 } { 2 }$$

Evaluate

$$\frac{14}{45}\approx 0.311111111$$

Solution Steps

Multiply \frac{4}{5} times \frac{7}{9} by multiplying numerator times numerator and denominator times denominator.

$$\frac{4\times 7}{5\times 9}\times \frac{1}{2}$$

Do the multiplications in the fraction \frac{4\times 7}{5\times 9}.

$$\frac{28}{45}\times \frac{1}{2}$$

Multiply \frac{28}{45} times \frac{1}{2} by multiplying numerator times numerator and denominator times denominator.

$$\frac{28\times 1}{45\times 2}$$

Do the multiplications in the fraction \frac{28\times 1}{45\times 2}.

$$\frac{28}{90}$$

Reduce the fraction \frac{28}{90} to lowest terms by extracting and canceling out 2.

$$\frac{14}{45}$$

Factor

$$\frac{2 \cdot 7}{3 ^ {2} \cdot 5} = 0.3111111111111111$$