45:6

The expression \( 45:6 \) represents a ratio. To simplify it, you can divide both numbers by their greatest common divisor (GCD). The GCD of 45 and 6 is 3. Now, divide both numbers by 3: \[ \frac{45}{3} : \frac{6}{3} = 15 : 2 \] So, \( 45:6 \) simplifies to \( 15:2 \). If you are looking for the decimal form, it equals \( 7.5 \). Please let me know if you need further assistance!