Add, first finding the LCD. Simplify, if possible.
-$\frac{1}{24}+\frac{7}{18}$
A) $\frac{1}{54}$
B) $\frac{31}{72}$
C) $\frac{4}{21}$
D) $\frac{31}{7}$

Name: Add, first finding the LCD. Simplify, if possible. -$\frac{1}{24}+\frac{7}{18}$ A) $\frac{1}{54}$ B) $\frac{31}{72}$ C) $\frac{4}{21}$ D) $\frac{31}{7}$
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Quizplus · Accepted Answer

The LCD of 24 and 18 is 72. Converting each fraction to have this denominator gives $\frac{3}{72} + \frac{28}{72} = \frac{31}{72}$.

Add, First Finding the LCD 124+718\frac{1}{24}+\frac{7}{18}241​+187​ A) 154\frac{1}{54}541​ B) 3172\frac{31}{72}7231​ C) 421\frac{4}{21}214​ D) 317\frac{31}{7}731​

Add, First Finding the LCD $\frac{1}{24}+\frac{7}{18}$ A) $\frac{1}{54}$ B) $\frac{31}{72}$ C) $\frac{4}{21}$ D) $\frac{31}{7}$