12/45 as a percentage is 26.67%. This number tells you how much of a whole 12 parts out of 45 represent when you look at it on a scale of 100.
The fraction 12/45 can be simplified by dividing both the numerator and the denominator by 3, which gives 4/15. Even in its reduced form, it still represents the same part of a whole, just expressed more simply.
When you see 26.67% on a chart or a report, you know it comes from the same relationship as 12 out of 45. It’s a handy way to compare that portion with other percentages.
Understanding both the fraction and its percentage makes it easier to work with data in everyday situations, like grading, budgeting, or measuring ingredients.
