817803 ÷ 85 
Let's see how many times 85 fits into 817803.

Advancing to step 1:
The number 85 fits into 8 0 times, leaving 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.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 85

On to step 2:
When dividing 81 by 85, we get 0 with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Append the next digit (7) from the dividend to 81 and continue with: 817 / 85

Moving on to step 3:
When dividing 817 by 85, we get 9 with a remainder of 52.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 765 away from 817, we end up with 52.
Take the next digit (8) from the dividend and append it to 52, then repeat: 528 / 85

Step 4:
If we divide 528 by 85, we get 6 and a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 96.0
If we take 510 away from 528, we end up with 18.
Bring next digit (0) of the dividend behind the 18 and repeat the process: 180 / 85

Moving on to step 5:
180 divided by 85 is 2 with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 962.0
Subtract 170 from 180 to get 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 85

Going ahead to step 6:
85 goes into 103 1 times with a remainder of 18.
The next digit of our result is 1. 
Result so far: 9621.0
Subtracting 85 from 103 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 7:
180 divided by 85 is 2 with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 9621.2
If we subtract 170 from 180, 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.

Going ahead to step 8:
85 goes into 100 1 times with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 9621.21
The remainder is 15 after subtracting 85 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 9:
If we divide 150 by 85, we get 1 and a remainder of 65.
Record the quotient 1 as the next digit in the result. 
Result so far: 9621.211
If we subtract 85 from 150, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final outcome is 9621.211, with a leftover of 0.0065.