To simplify \( 1,205 \div 3 \), you can perform the division:
\[ 1,205 \div 3 = 401.6667 \ldots \]
Since \( 1,205 \) does not divide evenly by \( 3 \), the simplified answer can also be expressed as a fraction:
\[ \frac{1,205}{3} \]
This fraction is already in its simplest form. If you want it as a mixed number, you can express it as:
\[ 401 \frac{2}{3} \]
So, \( 1,205 \div 3 \) simplifies to approximately \( 401.67 \) or exactly as \( \frac{1,205}{3} \) or \( 401 \frac{2}{3} \).