The fraction 21⁄30 is equal to 70.00%. This shows how a simple fraction can be expressed as a percentage that’s easy to understand at a glance.
When you reduce 21⁄30, it becomes 7⁄10, which is the same as 0.7 in decimal form. Multiplying 0.7 by 100 gives the percentage you see above. This makes it clear why the fraction represents a large part of a whole.
Knowing that 21⁄30 is 70 % can help in everyday situations, like figuring out a discount, a test score, or the portion of a recipe you need. It’s a quick way to see that the fraction is more than half but less than three‑quarters of the whole.
