We're dividing 85993945 by 998 
Our goal is to divide 85993945 by 998.

On to step 1:
8 divided by 998 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 998

Going ahead to step 2:
If we divide 85 by 998, we get 0 and a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 85, we end up with 85.
Bring next digit (9) of the dividend behind the 85 and repeat the process: 859 / 998

Let's proceed to step 3:
The number 998 fits into 859 0 times, leaving a remainder of 859.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 859 and we're left with 859.
Append the next digit (9) from the dividend to 859 and continue with: 8599 / 998

Let's proceed to step 4:
998 goes into 8599 8 times with a remainder of 615.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 615 after subtracting 7984 from 8599.
Grab the next digit (3) from the dividend, add it to 615, then carry on: 6153 / 998

Step 5:
6153 divided by 998 is 6 with a remainder of 165.
The next digit of our result is 6. 
Result so far: 86.0
Subtract 5988 from 6153 to get 165.
Include the next digit (9) from the dividend after 165, then repeat: 1659 / 998

Moving on to step 6:
If we divide 1659 by 998, we get 1 and a remainder of 661.
The number 1 becomes the next digit in our result. 
Result so far: 861.0
If we subtract 998 from 1659, we get 661.
Append the next digit (4) from the dividend to 661 and continue with: 6614 / 998

Step 7:
The number 998 fits into 6614 6 times, leaving a remainder of 626.
The next digit of our result is 6. 
Result so far: 8616.0
Subtracting 5988 from 6614 leaves us with 626.
Grab the next digit (5) from the dividend, add it to 626, then carry on: 6265 / 998

Advancing to step 8:
The number 998 fits into 6265 6 times, leaving a remainder of 277.
The next digit of our result is 6. 
Result so far: 86166.0
Subtract 5988 from 6265 to get 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

On to step 9:
998 goes into 2770 2 times with a remainder of 774.
Put 2 as the next digit of the answer. 
Result so far: 86166.2
Subtracting 1996 from 2770 leaves us with 774.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7740, and continue the process.

Going ahead to step 10:
If we divide 7740 by 998, we get 7 and a remainder of 754.
The next digit of our result is 7. 
Result so far: 86166.27
Deduct 6986 from 7740 and we're left with 754.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7540, and continue the process.

Let's proceed to step 11:
7540 divided by 998 is 7 with a remainder of 554.
Record the quotient 7 as the next digit in the result. 
Result so far: 86166.277
If we subtract 6986 from 7540, we get 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Our division results in 86166.277 with a remaining 0.0554.