<|system|>
Simplify $\frac{36}{54}$.</s>.
<|user|>
Can you answer based on context?
<|assistant|>
Since both 36 and 54 are multiples of 18, we can write $\frac{36}{54} = \frac{2 \cdot 18}{3 \cdot 18} =$ $\frac{2}{3}$.