30/53 as a percentage is 56.60%. This number tells you how large the fraction is compared to a whole. In everyday terms, it means that 30 parts out of 53 are a little more than half of the total.
The fraction 30/53 is an irreducible fraction, so it can't be simplified any further. It sits between 1/2 (which is 50%) and 2/3 (which is about 66.67%), giving you a clear sense of its relative size without needing a calculator.
When we round the exact value to two decimal places, we get the tidy figure 56.60%. This rounded percentage is useful for quick comparisons and easy communication.