We're dividing 98639423 by 284 
We're looking to find how many times 284 goes into 98639423.

Going ahead to step 1:
The number 284 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 284

On to step 2:
The number 284 fits into 98 0 times, leaving a remainder of 98.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 98 to get 98.
Include the next digit (6) from the dividend after 98, then repeat: 986 / 284

Moving on to step 3:
284 goes into 986 3 times with a remainder of 134.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 852 from 986 to get 134.
Bring next digit (3) of the dividend behind the 134 and repeat the process: 1343 / 284

Advancing to step 4:
284 can be fit into 1343 4 times, resulting in a remainder of 207.
Use 4 as the next digit of our solution. 
Result so far: 34.0
Deduct 1136 from 1343 and we're left with 207.
Bring next digit (9) of the dividend behind the 207 and repeat the process: 2079 / 284

Advancing to step 5:
If we divide 2079 by 284, we get 7 and a remainder of 91.
The next digit of our result is 7. 
Result so far: 347.0
Subtracting 1988 from 2079 leaves us with 91.
Grab the next digit (4) from the dividend, add it to 91, then carry on: 914 / 284

Step 6:
When dividing 914 by 284, we get 3 with a remainder of 62.
The next digit of our result is 3. 
Result so far: 3473.0
If we take 852 away from 914, we end up with 62.
Grab the next digit (2) from the dividend, add it to 62, then carry on: 622 / 284

Moving on to step 7:
622 divided by 284 is 2 with a remainder of 54.
Use 2 as the next digit of our solution. 
Result so far: 34732.0
If we subtract 568 from 622, we get 54.
Fetch the next digit (3) from the dividend, attach it to 54 and continue: 543 / 284

Moving on to step 8:
If we divide 543 by 284, we get 1 and a remainder of 259.
The next digit of our result is 1. 
Result so far: 347321.0
If we subtract 284 from 543, we get 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Step 9:
284 can be fit into 2590 9 times, resulting in a remainder of 34.
The next digit of our result is 9. 
Result so far: 347321.9
If we take 2556 away from 2590, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 10:
If we divide 340 by 284, we get 1 and a remainder of 56.
The next digit of our result is 1. 
Result so far: 347321.91
Deduct 284 from 340 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 11:
284 goes into 560 1 times with a remainder of 276.
Record the quotient 1 as the next digit in the result. 
Result so far: 347321.911
Deduct 284 from 560 and we're left with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

The final outcome is 347321.911, with a leftover of 0.0276.