Question

$\frac{12}{15}-\frac{7}{15}=\text{\_\_\_\_}$

• A. $\frac{1}{3}$
• B. $\frac{2}{3}$
• C. $\frac{1}{6}$
• D. $\frac{5}{15}$

Answer 1

Answer: (A), (D)

The correct options are
A

$\frac{1}{3}$

D

$\frac{5}{15}$

Fractions with same denominators can be added by adding the numerators and writing the common denominator as it is.

$\frac{12}{15}-\frac{7}{15}=\frac{12-7}{15}=\frac{5}{15}=\frac{1}{3}$