What is 3/45 as a percentage? It is 6.67%. This tells you how much of a whole the fraction represents when you look at it in terms of hundredths.
The fraction 3/45 can be reduced to its simplest form, 1/15. Even when you simplify it, the percentage stays the same because the value doesn’t change—only the way we write it does.
Knowing that 3/45 equals about 6.67% is handy for quick comparisons. For example, if a test score drops from 100 points to 93.33 points, that drop is roughly the same as losing 6.67% of the total. This kind of thinking helps in everyday math and real‑world situations.
