Solve (1+1/3)*9

$$( 1 + \frac { 1 } { 3 } ) \times 9$$

Evaluate

$$12$$

Solution Steps

Convert 1 to fraction \frac{3}{3}.

$$\left(\frac{3}{3}+\frac{1}{3}\right)\times 9$$

Since \frac{3}{3} and \frac{1}{3} have the same denominator, add them by adding their numerators.

$$\frac{3+1}{3}\times 9$$

Add 3 and 1 to get 4.

$$\frac{4}{3}\times 9$$

Express \frac{4}{3}\times 9 as a single fraction.

$$\frac{4\times 9}{3}$$

Multiply 4 and 9 to get 36.

$$\frac{36}{3}$$

Divide 36 by 3 to get 12.

$$12$$

Factor

$$2^{2}\times 3$$