The problem asks to simplify the fraction $\frac{15}{20}$.

1. Problem Description

The problem asks to simplify the fraction $\frac{15}{20}$.

2. Solution Steps

To simplify the fraction $\frac{15}{20}$, we need to find the greatest common divisor (GCD) of the numerator (15) and the denominator (20).

The factors of 15 are 1, 3, 5, and

1

5. The factors of 20 are 1, 2, 4, 5, 10, and

2

0. The GCD of 15 and 20 is

5.

Now, divide both the numerator and the denominator by their GCD, which is 5:

$\frac{15 \div 5}{20 \div 5} = \frac{3}{4}$

3. Final Answer

$\frac{3}{4}$