Solve 11/31/67/91/12

$$1 \frac { 1 } { 3 } \frac { 1 } { 6 } \frac { 7 } { 9 } \frac { 1 } { 12 }$$

Evaluate

$$\frac{7}{486}\approx 0.014403292$$

Solution Steps

Multiply 1 and 3 to get 3.

$$\frac{3+1}{3}\times \frac{1}{6}\times \frac{7}{9}\times \frac{1}{12}$$

Add 3 and 1 to get 4.

$$\frac{4}{3}\times \frac{1}{6}\times \frac{7}{9}\times \frac{1}{12}$$

Multiply \frac{4}{3} times \frac{1}{6} by multiplying numerator times numerator and denominator times denominator.

$$\frac{4\times 1}{3\times 6}\times \frac{7}{9}\times \frac{1}{12}$$

Do the multiplications in the fraction \frac{4\times 1}{3\times 6}.

$$\frac{4}{18}\times \frac{7}{9}\times \frac{1}{12}$$

Reduce the fraction \frac{4}{18} to lowest terms by extracting and canceling out 2.

$$\frac{2}{9}\times \frac{7}{9}\times \frac{1}{12}$$

Multiply \frac{2}{9} times \frac{7}{9} by multiplying numerator times numerator and denominator times denominator.

$$\frac{2\times 7}{9\times 9}\times \frac{1}{12}$$

Do the multiplications in the fraction \frac{2\times 7}{9\times 9}.

$$\frac{14}{81}\times \frac{1}{12}$$

Multiply \frac{14}{81} times \frac{1}{12} by multiplying numerator times numerator and denominator times denominator.

$$\frac{14\times 1}{81\times 12}$$

Do the multiplications in the fraction \frac{14\times 1}{81\times 12}.

$$\frac{14}{972}$$

Reduce the fraction \frac{14}{972} to lowest terms by extracting and canceling out 2.

$$\frac{7}{486}$$

Factor

$$\frac{7}{2 \cdot 3 ^ {5}} = 0.01440329218106996$$