45/54 expressed as a percentage is 83.33%. This number tells you how much of a whole the fraction represents when you think in terms of hundredths.
The fraction 45/54 can be simplified by dividing both the numerator and the denominator by 9, which gives 5/6. Even after simplification, the percentage value stays the same because it still represents the same part of a whole.
Seeing a percentage like 83.33% makes it easy to compare with other values, especially in everyday situations like test scores or discounts. It shows that the fraction is a little more than four‑fifths of the total.
