68/81 as a decimal
68/81 as a decimal is 0.839506172… (the digits 839506172 repeat forever), which is 0.84 rounded to 2 decimal places.
Change either number to try your own. The digits 839506172 repeat. Rounded to 2 places: 0.84. In lowest terms: 68/81.
See the full steps for these numbersHow to work it out
- 1
A fraction is a division. Divide the top number 68 by the bottom number 81.
- 2
81 does not go into 68 even once, so the whole part is 0 and we carry on after the decimal point.
- 3
Long division: bring down a zero each time (multiply the remainder by 10), divide by 81, and write the digit. A remainder comes back after 9 steps, so the digits 839506172 repeat forever.
- 4
The result is
LaTeX source of the formulas on this page
\[ \frac{68}{81} = 0.\overline{839506172} \]
\[ \frac{68}{81} = 68 \div 81 \]Long division of 68 by 81
| Step | Remainder × 10 | Divide by 81 | Remainder left |
|---|---|---|---|
| 1 | 680 | 680 ÷ 81 = 8 | 32 |
| 2 | 320 | 320 ÷ 81 = 3 | 77 |
| 3 | 770 | 770 ÷ 81 = 9 | 41 |
| 4 | 410 | 410 ÷ 81 = 5 | 5 |
| 5 | 50 | 50 ÷ 81 = 0 | 50 |
| 6 | 500 | 500 ÷ 81 = 6 | 14 |
| 7 | 140 | 140 ÷ 81 = 1 | 59 |
| 8 | 590 | 590 ÷ 81 = 7 | 23 |
| 9 | 230 | 230 ÷ 81 = 2 | 68 |
Questions
What is 68/81 as a decimal?
68/81 as a decimal is 0.839506172… (the digits 839506172 repeat forever), which is 0.84 rounded to 2 decimal places.
Is 68/81 a terminating or a repeating decimal?
It repeats. The bottom number 81 = 3 × 3 × 3 × 3 has a prime factor other than 2 and 5, so the division never ends and the block 839506172 (9 digits) repeats.
What is 68/81 as a percent?
68/81 is 83.950617283…% as a percent.
How do I round 68/81 to 2 decimal places?
68/81 rounded to 2 decimal places is 0.84.