42/72 as a percentage is 58.33%. This fraction simplifies to a value that is just over half of a whole, making it a handy number to remember when comparing parts of a set.
The fraction 42/72 can be reduced to 7/12, which still represents the same portion of the whole. Whether you think of it as 7 out of 12 slices or as 58.33%, the meaning stays consistent.
Knowing the percentage helps in everyday situations—like figuring out what part of a budget is spent, or how much of a pizza is left. Just remember that 58.33% means a little more than five‑twelths of anything you’re measuring.