Add, first finding the LCD. Simplify, if possible.
-$\frac{10}{13}+\frac{1}{8}$
A) $\frac{11}{21}$
B) $\frac{93}{104}$
C) $\frac{11}{104}$
D) $\frac{31}{7}$

Question

Quizplus · Accepted Answer

The least common denominator (LCD) of 13 and 8 is 104. Converting each fraction to have a denominator of 104, we get $\frac{10}{13} = \frac{10 \times 8}{13 \times 8} = \frac{80}{104}$ and $\frac{1}{8} = \frac{1 \times 13}{8 \times 13} = \frac{13}{104}$. Adding these fractions gives $\frac{80}{104} + \frac{13}{104} = \frac{93}{104}$.

Add, First Finding the LCD 1013+18\frac{10}{13}+\frac{1}{8}1310​+81​ A) 1121\frac{11}{21}2111​ B) 93104\frac{93}{104}10493​ C) 11104\frac{11}{104}10411​ D) 317\frac{31}{7}731​

Add, First Finding the LCD $\frac{10}{13}+\frac{1}{8}$ A) $\frac{11}{21}$ B) $\frac{93}{104}$ C) $\frac{11}{104}$ D) $\frac{31}{7}$