Solve a/6+7b/60-c/12

$$\frac { a } { 6 } + \frac { 7 b } { 60 } - \frac { c } { 12 }$$

Evaluate

$$\frac{a}{6}+\frac{7b}{60}-\frac{c}{12}$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 6 and 60 is 60. Multiply \frac{a}{6} times \frac{10}{10}.

$$\frac{10a}{60}+\frac{7b}{60}-\frac{c}{12}$$

Since \frac{10a}{60} and \frac{7b}{60} have the same denominator, add them by adding their numerators.

$$\frac{10a+7b}{60}-\frac{c}{12}$$

To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 60 and 12 is 60. Multiply \frac{c}{12} times \frac{5}{5}.

$$\frac{10a+7b}{60}-\frac{5c}{60}$$

Since \frac{10a+7b}{60} and \frac{5c}{60} have the same denominator, subtract them by subtracting their numerators.

$$\frac{10a+7b-5c}{60}$$

Factor

$$\frac{10a+7b-5c}{60}$$

Solution Steps

Factor out \frac{1}{60}.

$$\frac{10a+7b-5c}{60}$$