We look at the division of 85010 by 81 
We're looking to find how many times 81 goes into 85010.

Let's proceed to step 1:
81 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 81

Step 2:
85 divided by 81 is 1 with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 4 after subtracting 81 from 85.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 81

Let's proceed to step 3:
When dividing 40 by 81, we get 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 40, we get 40.
Append the next digit (1) from the dividend to 40 and continue with: 401 / 81

Moving on to step 4:
401 divided by 81 is 4 with a remainder of 77.
Put 4 as the next digit of the answer. 
Result so far: 104.0
If we take 324 away from 401, we end up with 77.
Append the next digit (0) from the dividend to 77 and continue with: 770 / 81

Advancing to step 5:
81 goes into 770 9 times with a remainder of 41.
Put 9 as the next digit of the answer. 
Result so far: 1049.0
If we subtract 729 from 770, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 6:
81 goes into 410 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 1049.5
Subtract 405 from 410 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
When dividing 50 by 81, we get 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 1049.5
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
500 divided by 81 is 6 with a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 1049.506
Subtracting 486 from 500 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 9:
The number 81 fits into 140 1 times, leaving a remainder of 59.
Write down 1 as next digit of the result. 
Result so far: 1049.5061
If we take 81 away from 140, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 10:
590 divided by 81 is 7 with a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 1049.50617
Subtract 567 from 590 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 11:
If we divide 230 by 81, we get 2 and a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 1049.506172
Deduct 162 from 230 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 12:
81 goes into 680 8 times with a remainder of 32.
The next digit of our result is 8. 
Result so far: 1049.5061728
Subtracting 648 from 680 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 13:
81 goes into 320 3 times with a remainder of 77.
The number 3 becomes the next digit in our result. 
Result so far: 1049.50617283
Subtract 243 from 320 to get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Our division results in 1049.50617283 with a remaining 7.7e-08.