45/71 as a percentage is 63.38%. This value shows how much of a whole the fraction represents when you look at it in terms of hundredths. It’s a handy way to compare the fraction with other numbers that are already expressed as percentages.
The fraction 45/71 is an improper fraction, meaning the numerator is smaller than the denominator. It cannot be reduced any further because 45 and 71 share no common factors other than 1. In decimal form it is about 0.63, which matches the percentage we gave.
Percentages like 63.38% are useful in everyday situations—whether you’re looking at test scores, discount rates, or the portion of a group that meets a certain condition. Knowing the percentage version of a fraction lets you quickly see its size relative to a whole.
