Let's divide 88717857 by 91
We want to divide 88717857 by 91.

Step 1:
When dividing 8 by 91, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 91

Let's proceed to step 2:
When dividing 88 by 91, we get 0 with a remainder of 88.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 88, we get 88.
Take the next digit (7) from the dividend and append it to 88, then repeat: 887 / 91

Step 3:
91 can be fit into 887 9 times, resulting in a remainder of 68.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 819 from 887, we get 68.
Include the next digit (1) from the dividend after 68, then repeat: 681 / 91

Moving on to step 4:
91 can be fit into 681 7 times, resulting in a remainder of 44.
The next digit of our result is 7. 
Result so far: 97.0
If we subtract 637 from 681, we get 44.
Bring next digit (7) of the dividend behind the 44 and repeat the process: 447 / 91

Going ahead to step 5:
447 divided by 91 is 4 with a remainder of 83.
Write down 4 as next digit of the result. 
Result so far: 974.0
If we subtract 364 from 447, we get 83.
Append the next digit (8) from the dividend to 83 and continue with: 838 / 91

On to step 6:
If we divide 838 by 91, we get 9 and a remainder of 19.
Record the quotient 9 as the next digit in the result. 
Result so far: 9749.0
Subtracting 819 from 838 leaves us with 19.
Append the next digit (5) from the dividend to 19 and continue with: 195 / 91

Moving on to step 7:
If we divide 195 by 91, we get 2 and a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 97492.0
The remainder is 13 after subtracting 182 from 195.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 91

Going ahead to step 8:
If we divide 137 by 91, we get 1 and a remainder of 46.
Use 1 as the next digit of our solution. 
Result so far: 974921.0
Subtract 91 from 137 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 9:
If we divide 460 by 91, we get 5 and a remainder of 5.
The next digit of our result is 5. 
Result so far: 974921.5
If we subtract 455 from 460, we 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.

Let's proceed to step 10:
91 goes into 50 0 times with a remainder of 50.
The next digit of our result is 0. 
Result so far: 974921.5
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.

Going ahead to step 11:
91 can be fit into 500 5 times, resulting in a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 974921.505
Deduct 455 from 500 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 12:
When dividing 450 by 91, we get 4 with a remainder of 86.
Write down 4 as next digit of the result. 
Result so far: 974921.5054
The remainder is 86 after subtracting 364 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 13:
91 goes into 860 9 times with a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 974921.50549
Subtracting 819 from 860 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 14:
410 divided by 91 is 4 with a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 974921.505494
Deduct 364 from 410 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 15:
If we divide 460 by 91, we get 5 and a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 974921.5054945
Subtract 455 from 460 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.

Advancing to step 16:
The number 91 fits into 50 0 times, leaving a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 974921.5054945
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.

The quotient of the division is 974921.5054945, and the remainder is 5e-08.