Solve 7/30+7/30+19/30

$$\frac { 7 } { 30 } + \frac { 7 } { 30 } + \frac { 19 } { 30 }$$

Evaluate

$$\frac{11}{10}=1.1$$

Solution Steps

Since \frac{7}{30} and \frac{7}{30} have the same denominator, add them by adding their numerators.

$$\frac{7+7}{30}+\frac{19}{30}$$

Add 7 and 7 to get 14.

$$\frac{14}{30}+\frac{19}{30}$$

Since \frac{14}{30} and \frac{19}{30} have the same denominator, add them by adding their numerators.

$$\frac{14+19}{30}$$

Add 14 and 19 to get 33.

$$\frac{33}{30}$$

Reduce the fraction \frac{33}{30} to lowest terms by extracting and canceling out 3.

$$\frac{11}{10}$$

Factor

$$\frac{11}{2 \cdot 5} = 1\frac{1}{10} = 1.1$$