We look at the division of 85710 by 99 
Our goal is to divide 85710 by 99.

Moving on to step 1:
If we divide 8 by 99, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 99

Step 2:
The number 99 fits into 85 0 times, leaving a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Include the next digit (7) from the dividend after 85, then repeat: 857 / 99

On to step 3:
When dividing 857 by 99, we get 8 with a remainder of 65.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 792 from 857, we get 65.
Bring next digit (1) of the dividend behind the 65 and repeat the process: 651 / 99

Advancing to step 4:
651 divided by 99 is 6 with a remainder of 57.
Record the quotient 6 as the next digit in the result. 
Result so far: 86.0
If we take 594 away from 651, we end up with 57.
Append the next digit (0) from the dividend to 57 and continue with: 570 / 99

Step 5:
99 can be fit into 570 5 times, resulting in a remainder of 75.
The next digit of our result is 5. 
Result so far: 865.0
The remainder is 75 after subtracting 495 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 6:
99 can be fit into 750 7 times, resulting in a remainder of 57.
Use 7 as the next digit of our solution. 
Result so far: 865.7
Subtract 693 from 750 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 7:
If we divide 570 by 99, we get 5 and a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 865.75
Subtracting 495 from 570 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 8:
750 divided by 99 is 7 with a remainder of 57.
Record the quotient 7 as the next digit in the result. 
Result so far: 865.757
The remainder is 57 after subtracting 693 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 9:
570 divided by 99 is 5 with a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 865.7575
If we take 495 away from 570, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 10:
99 goes into 750 7 times with a remainder of 57.
The number 7 becomes the next digit in our result. 
Result so far: 865.75757
The remainder is 57 after subtracting 693 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 11:
When dividing 570 by 99, we get 5 with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 865.757575
Subtracting 495 from 570 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 12:
99 goes into 750 7 times with a remainder of 57.
Record the quotient 7 as the next digit in the result. 
Result so far: 865.7575757
Deduct 693 from 750 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 13:
570 divided by 99 is 5 with a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 865.75757575
Subtract 495 from 570 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

The final result is 865.75757575 with a remainder of 7.5e-08.