Solve 11/7-3/7-4/7=

$$1 \frac { 1 } { 7 } - \frac { 3 } { 7 } - \frac { 4 } { 7 } =$$

Evaluate

$$\frac{1}{7}\approx 0.142857143$$

Solution Steps

Multiply 1 and 7 to get 7.

$$\frac{7+1}{7}-\frac{3}{7}-\frac{4}{7}$$

Add 7 and 1 to get 8.

$$\frac{8}{7}-\frac{3}{7}-\frac{4}{7}$$

Since \frac{8}{7} and \frac{3}{7} have the same denominator, subtract them by subtracting their numerators.

$$\frac{8-3}{7}-\frac{4}{7}$$

Subtract 3 from 8 to get 5.

$$\frac{5}{7}-\frac{4}{7}$$

Since \frac{5}{7} and \frac{4}{7} have the same denominator, subtract them by subtracting their numerators.

$$\frac{5-4}{7}$$

Subtract 4 from 5 to get 1.

$$\frac{1}{7}$$

Factor

$$\frac{1}{7} = 0.14285714285714285$$