We divide 848161 by 81
We're looking to find how many times 81 goes into 848161.

On to step 1:
The number 81 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 81

On to step 2:
If we divide 84 by 81, we get 1 and a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 81 from 84 leaves us with 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 81

Step 3:
81 goes into 38 0 times with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 38 and we're left with 38.
Bring next digit (1) of the dividend behind the 38 and repeat the process: 381 / 81

Going ahead to step 4:
81 goes into 381 4 times with a remainder of 57.
The next digit of our result is 4. 
Result so far: 104.0
Deduct 324 from 381 and we're left with 57.
Take the next digit (6) from the dividend and append it to 57, then repeat: 576 / 81

Step 5:
576 divided by 81 is 7 with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 1047.0
Subtract 567 from 576 to get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 81

Let's proceed to step 6:
81 goes into 91 1 times with a remainder of 10.
The next digit of our result is 1. 
Result so far: 10471.0
If we subtract 81 from 91, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
If we divide 100 by 81, we get 1 and a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 10471.1
Subtract 81 from 100 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 8:
If we divide 190 by 81, we get 2 and a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 10471.12
If we take 162 away from 190, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
If we divide 280 by 81, we get 3 and a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 10471.123
Deduct 243 from 280 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 10:
370 divided by 81 is 4 with a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 10471.1234
Subtract 324 from 370 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 11:
If we divide 460 by 81, we get 5 and a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 10471.12345
If we take 405 away from 460, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 12:
The number 81 fits into 550 6 times, leaving a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 10471.123456
Deduct 486 from 550 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 13:
81 can be fit into 640 7 times, resulting in a remainder of 73.
Put 7 as the next digit of the answer. 
Result so far: 10471.1234567
Subtract 567 from 640 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 14:
The number 81 fits into 730 9 times, leaving a remainder of 1.
The next digit of our result is 9. 
Result so far: 10471.12345679
If we subtract 729 from 730, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final result is 10471.12345679 with a remainder of 1e-09.