38 divided by 61 is approximately 62.30%. This is the decimal form of the fraction turned into a percentage, rounded to two decimal places. You’ll see this number when you need a quick sense of how large 38 is compared to 61.
The fraction 38/61 itself is already in its simplest form; there are no common factors between 38 and 61. It represents a little more than half of a whole, because 30 out of 61 would be just under 50 %, and we have eight more parts added on top of that.
In everyday use, you might use the percentage to compare scores, measurements, or probabilities. Saying something is 62.30% of a total is often clearer than quoting the fraction, especially when communicating with people who prefer percentages.