We look at the division of 88581278 by 817 
Let's see how many times 817 fits into 88581278.

Going ahead to step 1:
If we divide 8 by 817, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 817

On to step 2:
The number 817 fits into 88 0 times, leaving a remainder of 88.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 88 to get 88.
Bring next digit (5) of the dividend behind the 88 and repeat the process: 885 / 817

On to step 3:
If we divide 885 by 817, we get 1 and a remainder of 68.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 817 from 885 to get 68.
Grab the next digit (8) from the dividend, add it to 68, then carry on: 688 / 817

Advancing to step 4:
817 can be fit into 688 0 times, resulting in a remainder of 688.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 688 and we're left with 688.
Grab the next digit (1) from the dividend, add it to 688, then carry on: 6881 / 817

On to step 5:
817 goes into 6881 8 times with a remainder of 345.
The next digit of our result is 8. 
Result so far: 108.0
If we take 6536 away from 6881, we end up with 345.
Fetch the next digit (2) from the dividend, attach it to 345 and continue: 3452 / 817

On to step 6:
3452 divided by 817 is 4 with a remainder of 184.
Put 4 as the next digit of the answer. 
Result so far: 1084.0
Subtracting 3268 from 3452 leaves us with 184.
Fetch the next digit (7) from the dividend, attach it to 184 and continue: 1847 / 817

Going ahead to step 7:
When dividing 1847 by 817, we get 2 with a remainder of 213.
Record the quotient 2 as the next digit in the result. 
Result so far: 10842.0
Subtract 1634 from 1847 to get 213.
Bring next digit (8) of the dividend behind the 213 and repeat the process: 2138 / 817

On to step 8:
817 goes into 2138 2 times with a remainder of 504.
Record the quotient 2 as the next digit in the result. 
Result so far: 108422.0
Deduct 1634 from 2138 and we're left with 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

On to step 9:
When dividing 5040 by 817, we get 6 with a remainder of 138.
The number 6 becomes the next digit in our result. 
Result so far: 108422.6
Deduct 4902 from 5040 and we're left with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Step 10:
When dividing 1380 by 817, we get 1 with a remainder of 563.
Use 1 as the next digit of our solution. 
Result so far: 108422.61
Deduct 817 from 1380 and we're left with 563.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5630, and continue the process.

Advancing to step 11:
The number 817 fits into 5630 6 times, leaving a remainder of 728.
Put 6 as the next digit of the answer. 
Result so far: 108422.616
If we take 4902 away from 5630, we end up with 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Going ahead to step 12:
817 can be fit into 7280 8 times, resulting in a remainder of 744.
The number 8 becomes the next digit in our result. 
Result so far: 108422.6168
Deduct 6536 from 7280 and we're left with 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

Moving on to step 13:
When dividing 7440 by 817, we get 9 with a remainder of 87.
Use 9 as the next digit of our solution. 
Result so far: 108422.61689
Deduct 7353 from 7440 and we're left with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Advancing to step 14:
870 divided by 817 is 1 with a remainder of 53.
Record the quotient 1 as the next digit in the result. 
Result so far: 108422.616891
If we subtract 817 from 870, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 15:
The number 817 fits into 530 0 times, leaving a remainder of 530.
Put 0 as the next digit of the answer. 
Result so far: 108422.616891
The remainder is 530 after subtracting 0 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Step 16:
The number 817 fits into 5300 6 times, leaving a remainder of 398.
Put 6 as the next digit of the answer. 
Result so far: 108422.61689106
If we subtract 4902 from 5300, we get 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

The final outcome is 108422.61689106, with a leftover of 3.98e-07.