We look at the division of 84555 by 86 
Let's see how many times 86 fits into 84555.

Going ahead to step 1:
If we divide 8 by 86, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 86

Step 2:
84 divided by 86 is 0 with a remainder of 84.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 84, we get 84.
Take the next digit (5) from the dividend and append it to 84, then repeat: 845 / 86

Going ahead to step 3:
When dividing 845 by 86, we get 9 with a remainder of 71.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 71 after subtracting 774 from 845.
Append the next digit (5) from the dividend to 71 and continue with: 715 / 86

Advancing to step 4:
86 can be fit into 715 8 times, resulting in a remainder of 27.
Use 8 as the next digit of our solution. 
Result so far: 98.0
If we subtract 688 from 715, we get 27.
Include the next digit (5) from the dividend after 27, then repeat: 275 / 86

Going ahead to step 5:
86 goes into 275 3 times with a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 983.0
Subtract 258 from 275 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 6:
170 divided by 86 is 1 with a remainder of 84.
Record the quotient 1 as the next digit in the result. 
Result so far: 983.1
Subtract 86 from 170 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.

Moving on to step 7:
86 goes into 840 9 times with a remainder of 66.
Use 9 as the next digit of our solution. 
Result so far: 983.19
The remainder is 66 after subtracting 774 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 8:
86 goes into 660 7 times with a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 983.197
Subtract 602 from 660 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 9:
The number 86 fits into 580 6 times, leaving a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 983.1976
The remainder is 64 after subtracting 516 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 10:
86 can be fit into 640 7 times, resulting in a remainder of 38.
Write down 7 as next digit of the result. 
Result so far: 983.19767
Subtract 602 from 640 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 11:
The number 86 fits into 380 4 times, leaving a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 983.197674
The remainder is 36 after subtracting 344 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 12:
When dividing 360 by 86, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 983.1976744
If we take 344 away from 360, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 983.1976744 with a remaining 1.6e-07.