We divide 19566 by 81
We're looking to find how many times 81 goes into 19566.

Advancing to step 1:
1 divided by 81 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 81

Going ahead to step 2:
The number 81 fits into 19 0 times, leaving a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Take the next digit (5) from the dividend and append it to 19, then repeat: 195 / 81

Let's proceed to step 3:
195 divided by 81 is 2 with a remainder of 33.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 162 from 195 to get 33.
Bring next digit (6) of the dividend behind the 33 and repeat the process: 336 / 81

Going ahead to step 4:
81 goes into 336 4 times with a remainder of 12.
The next digit of our result is 4. 
Result so far: 24.0
Subtracting 324 from 336 leaves us with 12.
Take the next digit (6) from the dividend and append it to 12, then repeat: 126 / 81

On to step 5:
When dividing 126 by 81, we get 1 with a remainder of 45.
The number 1 becomes the next digit in our result. 
Result so far: 241.0
If we subtract 81 from 126, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 6:
When dividing 450 by 81, we get 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 241.5
Deduct 405 from 450 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 7:
When dividing 450 by 81, we get 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 241.55
Subtracting 405 from 450 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The final outcome is 241.55, with a leftover of 0.045.