80/99 as a percent
80/99 as a percent is 80.808080…% (the digits 80 repeat forever), which is 80.81% rounded to 2 decimal places.
Change either number to try your own. The digits 80 repeat. Rounded to 2 places: 80.81%. In lowest terms: 80/99.
See the full steps for these numbersHow to work it out
- 1
Multiply by 100 to get a percent: 80/99 × 100 = 8000/99. Then divide 8000 by 99.
- 2
99 goes into 8000 80 times with 80 left over, so the whole part is 80.
- 3
Long division: bring down a zero each time (multiply the remainder by 10), divide by 99, and write the digit. A remainder comes back after 2 steps, so the digits 80 repeat forever.
- 4
The result is
LaTeX source of the formulas on this page
\[ \frac{80}{99} = 80.\overline{80}\% \]
\[ \frac{80}{99} \times 100 = \frac{8000}{99} \]Long division of 8000 by 99
| Step | Remainder × 10 | Divide by 99 | Remainder left |
|---|---|---|---|
| 1 | 800 | 800 ÷ 99 = 8 | 8 |
| 2 | 80 | 80 ÷ 99 = 0 | 80 |
Questions
What is 80/99 as a percent?
80/99 as a percent is 80.808080…% (the digits 80 repeat forever), which is 80.81% rounded to 2 decimal places.
Is 80/99 a terminating or a repeating decimal?
It repeats. The bottom number 99 = 3 × 3 × 11 has a prime factor other than 2 and 5, so the division never ends and the block 80 (2 digits) repeats.
What is 80/99 as a decimal?
80/99 is 0.808080… as a decimal.
How do I round 80/99 to 2 decimal places?
80/99 rounded to 2 decimal places is 80.81%.