What is 42/64 as a percentage? It’s 65.63%. This fraction represents a little more than half, and when you look at it as a percent, you can see exactly how large that part is.
The fraction 42/64 can be simplified to 21/32, which still keeps the same value. Whether you write it as 42/64, 21/32, or 65.63%, the amount stays the same—it’s just different ways to show the same portion.
Knowing the percentage helps when you compare it to other numbers, like test scores or discounts. Seeing 65.63% tells you quickly that the fraction is just over two‑thirds of a whole, which is useful in everyday situations.
