18/23 as a decimal
18/23 as a decimal is 0.7826086956521739130434… (the digits 7826086956521739130434 repeat forever), which is 0.78 rounded to 2 decimal places.
Change either number to try your own. The digits 7826086956521739130434 repeat. Rounded to 2 places: 0.78. In lowest terms: 18/23.
See the full steps for these numbersHow to work it out
- 1
A fraction is a division. Divide the top number 18 by the bottom number 23.
- 2
23 does not go into 18 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 23, and write the digit. A remainder comes back after 22 steps, so the digits 7826086956521739130434 repeat forever.
- 4
The result is
LaTeX source of the formulas on this page
\[ \frac{18}{23} = 0.\overline{7826086956521739130434} \]
\[ \frac{18}{23} = 18 \div 23 \]Long division of 18 by 23
| Step | Remainder × 10 | Divide by 23 | Remainder left |
|---|---|---|---|
| 1 | 180 | 180 ÷ 23 = 7 | 19 |
| 2 | 190 | 190 ÷ 23 = 8 | 6 |
| 3 | 60 | 60 ÷ 23 = 2 | 14 |
| 4 | 140 | 140 ÷ 23 = 6 | 2 |
| 5 | 20 | 20 ÷ 23 = 0 | 20 |
| 6 | 200 | 200 ÷ 23 = 8 | 16 |
| 7 | 160 | 160 ÷ 23 = 6 | 22 |
| 8 | 220 | 220 ÷ 23 = 9 | 13 |
| 9 | 130 | 130 ÷ 23 = 5 | 15 |
| 10 | 150 | 150 ÷ 23 = 6 | 12 |
| 11 | 120 | 120 ÷ 23 = 5 | 5 |
| 12 | 50 | 50 ÷ 23 = 2 | 4 |
Questions
What is 18/23 as a decimal?
18/23 as a decimal is 0.7826086956521739130434… (the digits 7826086956521739130434 repeat forever), which is 0.78 rounded to 2 decimal places.
Is 18/23 a terminating or a repeating decimal?
It repeats. The bottom number 23 = 23 has a prime factor other than 2 and 5, so the division never ends and the block 7826086956521739130434 (22 digits) repeats.
What is 18/23 as a percent?
18/23 is 78.2608695652173913043478…% as a percent.
How do I round 18/23 to 2 decimal places?
18/23 rounded to 2 decimal places is 0.78.