We look at the division of 988612 by 86 
We're looking to find how many times 86 goes into 988612.

Step 1:
When dividing 9 by 86, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 86

Going ahead to step 2:
The number 86 fits into 98 1 times, leaving a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 86 from 98 to get 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 86

Moving on to step 3:
86 can be fit into 128 1 times, resulting in a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 86 from 128 leaves us with 42.
Append the next digit (6) from the dividend to 42 and continue with: 426 / 86

Step 4:
86 can be fit into 426 4 times, resulting in a remainder of 82.
Record the quotient 4 as the next digit in the result. 
Result so far: 114.0
Subtracting 344 from 426 leaves us with 82.
Bring next digit (1) of the dividend behind the 82 and repeat the process: 821 / 86

On to step 5:
When dividing 821 by 86, we get 9 with a remainder of 47.
The next digit of our result is 9. 
Result so far: 1149.0
If we subtract 774 from 821, we get 47.
Take the next digit (2) from the dividend and append it to 47, then repeat: 472 / 86

Step 6:
If we divide 472 by 86, we get 5 and a remainder of 42.
The next digit of our result is 5. 
Result so far: 11495.0
If we subtract 430 from 472, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 7:
When dividing 420 by 86, we get 4 with a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 11495.4
Subtracting 344 from 420 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 8:
86 can be fit into 760 8 times, resulting in a remainder of 72.
The next digit of our result is 8. 
Result so far: 11495.48
Subtracting 688 from 760 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 9:
The number 86 fits into 720 8 times, leaving a remainder of 32.
The next digit of our result is 8. 
Result so far: 11495.488
Deduct 688 from 720 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 11495.488 with a remaining 0.0032.