We're dividing 89988671 by 398 
Our goal is to divide 89988671 by 398.

Moving on to step 1:
398 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 398

Let's proceed to step 2:
89 divided by 398 is 0 with a remainder of 89.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 89 leaves us with 89.
Take the next digit (9) from the dividend and append it to 89, then repeat: 899 / 398

Advancing to step 3:
The number 398 fits into 899 2 times, leaving a remainder of 103.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 796 from 899 leaves us with 103.
Take the next digit (8) from the dividend and append it to 103, then repeat: 1038 / 398

Going ahead to step 4:
If we divide 1038 by 398, we get 2 and a remainder of 242.
Write down 2 as next digit of the result. 
Result so far: 22.0
If we take 796 away from 1038, we end up with 242.
Take the next digit (8) from the dividend and append it to 242, then repeat: 2428 / 398

Advancing to step 5:
398 goes into 2428 6 times with a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 226.0
If we take 2388 away from 2428, we end up with 40.
Grab the next digit (6) from the dividend, add it to 40, then carry on: 406 / 398

Going ahead to step 6:
When dividing 406 by 398, we get 1 with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 2261.0
If we subtract 398 from 406, we get 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 398

On to step 7:
If we divide 87 by 398, we get 0 and a remainder of 87.
Use 0 as the next digit of our solution. 
Result so far: 22610.0
Subtracting 0 from 87 leaves us with 87.
Append the next digit (1) from the dividend to 87 and continue with: 871 / 398

On to step 8:
398 can be fit into 871 2 times, resulting in a remainder of 75.
Record the quotient 2 as the next digit in the result. 
Result so far: 226102.0
Subtracting 796 from 871 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 9:
When dividing 750 by 398, we get 1 with a remainder of 352.
Put 1 as the next digit of the answer. 
Result so far: 226102.1
The remainder is 352 after subtracting 398 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Moving on to step 10:
3520 divided by 398 is 8 with a remainder of 336.
Put 8 as the next digit of the answer. 
Result so far: 226102.18
Subtract 3184 from 3520 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Step 11:
If we divide 3360 by 398, we get 8 and a remainder of 176.
Write down 8 as next digit of the result. 
Result so far: 226102.188
Deduct 3184 from 3360 and we're left with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

The final result is 226102.188 with a remainder of 0.0176.