Solve (10-2+2)div4(10+2)div2

$$(10-2+2) \div 4(10+2) \div 2$$

Evaluate

$$15$$

Solution Steps

Subtract 2 from 10 to get 8.

$$\frac{\frac{8+2}{4}\left(10+2\right)}{2}$$

Add 8 and 2 to get 10.

$$\frac{\frac{10}{4}\left(10+2\right)}{2}$$

Reduce the fraction \frac{10}{4} to lowest terms by extracting and canceling out 2.

$$\frac{\frac{5}{2}\left(10+2\right)}{2}$$

Add 10 and 2 to get 12.

$$\frac{\frac{5}{2}\times 12}{2}$$

Express \frac{5}{2}\times 12 as a single fraction.

$$\frac{\frac{5\times 12}{2}}{2}$$

Multiply 5 and 12 to get 60.

$$\frac{\frac{60}{2}}{2}$$

Divide 60 by 2 to get 30.

$$\frac{30}{2}$$

Divide 30 by 2 to get 15.

$$15$$

Factor

$$3\times 5$$