We're dividing 866147 by 88 
Our goal is to divide 866147 by 88.

On to step 1:
The number 88 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 88

Moving on to step 2:
If we divide 86 by 88, we get 0 and a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Take the next digit (6) from the dividend and append it to 86, then repeat: 866 / 88

Let's proceed to step 3:
88 can be fit into 866 9 times, resulting in a remainder of 74.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 792 from 866 to get 74.
Grab the next digit (1) from the dividend, add it to 74, then carry on: 741 / 88

Going ahead to step 4:
The number 88 fits into 741 8 times, leaving a remainder of 37.
Use 8 as the next digit of our solution. 
Result so far: 98.0
Subtracting 704 from 741 leaves us with 37.
Append the next digit (4) from the dividend to 37 and continue with: 374 / 88

Step 5:
When dividing 374 by 88, we get 4 with a remainder of 22.
Write down 4 as next digit of the result. 
Result so far: 984.0
Deduct 352 from 374 and we're left with 22.
Take the next digit (7) from the dividend and append it to 22, then repeat: 227 / 88

Going ahead to step 6:
The number 88 fits into 227 2 times, leaving a remainder of 51.
Record the quotient 2 as the next digit in the result. 
Result so far: 9842.0
If we subtract 176 from 227, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 7:
When dividing 510 by 88, we get 5 with a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 9842.5
Deduct 440 from 510 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 8:
88 can be fit into 700 7 times, resulting in a remainder of 84.
Use 7 as the next digit of our solution. 
Result so far: 9842.57
Subtract 616 from 700 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 9:
88 goes into 840 9 times with a remainder of 48.
Use 9 as the next digit of our solution. 
Result so far: 9842.579
Subtracting 792 from 840 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 10:
When dividing 480 by 88, we get 5 with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 9842.5795
If we subtract 440 from 480, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 11:
The number 88 fits into 400 4 times, leaving a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 9842.57954
If we take 352 away from 400, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 12:
When dividing 480 by 88, we get 5 with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 9842.579545
If we subtract 440 from 480, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 13:
400 divided by 88 is 4 with a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 9842.5795454
The remainder is 48 after subtracting 352 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 14:
88 can be fit into 480 5 times, resulting in a remainder of 40.
The next digit of our result is 5. 
Result so far: 9842.57954545
The remainder is 40 after subtracting 440 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 9842.57954545, with a leftover of 4e-08.