Solve 9/10+1/15

$$\frac{ 9 }{ 10 } + \frac{ 1 }{ 15 }$$

Evaluate

$$\frac{29}{30}\approx 0.966666667$$

Solution Steps

Least common multiple of 10 and 15 is 30. Convert \frac{9}{10} and \frac{1}{15} to fractions with denominator 30.

$$\frac{27}{30}+\frac{2}{30}$$

Since \frac{27}{30} and \frac{2}{30} have the same denominator, add them by adding their numerators.

$$\frac{27+2}{30}$$

Add 27 and 2 to get 29.

$$\frac{29}{30}$$

Factor

$$\frac{29}{2 \cdot 3 \cdot 5} = 0.9666666666666667$$