Solve +99/10-30/10-9/10

$$+ \frac{ 99 }{ 10 } - \frac{ 30 }{ 10 } - \frac{ 9 }{ 10 }$$

Evaluate

$$6$$

Solution Steps

Since \frac{99}{10} and \frac{30}{10} have the same denominator, subtract them by subtracting their numerators.

$$\frac{99-30}{10}-\frac{9}{10}$$

Subtract 30 from 99 to get 69.

$$\frac{69}{10}-\frac{9}{10}$$

Since \frac{69}{10} and \frac{9}{10} have the same denominator, subtract them by subtracting their numerators.

$$\frac{69-9}{10}$$

Subtract 9 from 69 to get 60.

$$\frac{60}{10}$$

Divide 60 by 10 to get 6.

$$6$$

Factor

$$2\times 3$$