We're dividing 86672817 by 88 
We want to divide 86672817 by 88.

Let's proceed to step 1:
8 divided by 88 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 88

Moving on to step 2:
The number 88 fits into 86 0 times, leaving a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Include the next digit (6) from the dividend after 86, then repeat: 866 / 88

Let's proceed to step 3:
When dividing 866 by 88, we get 9 with a remainder of 74.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 792 from 866, we get 74.
Include the next digit (7) from the dividend after 74, then repeat: 747 / 88

Step 4:
88 can be fit into 747 8 times, resulting in a remainder of 43.
The next digit of our result is 8. 
Result so far: 98.0
Deduct 704 from 747 and we're left with 43.
Take the next digit (2) from the dividend and append it to 43, then repeat: 432 / 88

Advancing to step 5:
When dividing 432 by 88, we get 4 with a remainder of 80.
Record the quotient 4 as the next digit in the result. 
Result so far: 984.0
If we subtract 352 from 432, we get 80.
Grab the next digit (8) from the dividend, add it to 80, then carry on: 808 / 88

Advancing to step 6:
If we divide 808 by 88, we get 9 and a remainder of 16.
The next digit of our result is 9. 
Result so far: 9849.0
Subtracting 792 from 808 leaves us with 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 88

On to step 7:
88 goes into 161 1 times with a remainder of 73.
The next digit of our result is 1. 
Result so far: 98491.0
Subtracting 88 from 161 leaves us with 73.
Take the next digit (7) from the dividend and append it to 73, then repeat: 737 / 88

Advancing to step 8:
737 divided by 88 is 8 with a remainder of 33.
Use 8 as the next digit of our solution. 
Result so far: 984918.0
Subtract 704 from 737 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 9:
88 can be fit into 330 3 times, resulting in a remainder of 66.
Put 3 as the next digit of the answer. 
Result so far: 984918.3
If we subtract 264 from 330, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 10:
If we divide 660 by 88, we get 7 and a remainder of 44.
Put 7 as the next digit of the answer. 
Result so far: 984918.37
Subtracting 616 from 660 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 11:
When dividing 440 by 88, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 984918.375
If we subtract 440 from 440, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
If we divide 0 by 88, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 984918.375
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 13:
When dividing 0 by 88, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 984918.375
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 984918.375, with a leftover of 0.0.