125/125 = 100%
A fraction like 125/125 shows up when every item in a group has been counted or completed. For example, if all 125 students turn in a permission form, the completion rate is 100%.
You can picture it as a whole circle, a completely filled progress bar, or a full basket with nothing missing. When the top and bottom numbers are the same, you can quickly recognize that the fraction represents one complete whole.
A common mistake is thinking that 125/125 is greater than 100% because the numbers look large. The size of the numbers does not matter here; since the numerator matches the denominator, the value is exactly the entire amount.