We're dividing 12543013 by 998 
Let's see how many times 998 fits into 12543013.

Let's proceed to step 1:
The number 998 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 998

Step 2:
998 goes into 12 0 times with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Bring next digit (5) of the dividend behind the 12 and repeat the process: 125 / 998

Step 3:
When dividing 125 by 998, we get 0 with a remainder of 125.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 125 to get 125.
Take the next digit (4) from the dividend and append it to 125, then repeat: 1254 / 998

Moving on to step 4:
1254 divided by 998 is 1 with a remainder of 256.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 256 after subtracting 998 from 1254.
Bring next digit (3) of the dividend behind the 256 and repeat the process: 2563 / 998

Advancing to step 5:
2563 divided by 998 is 2 with a remainder of 567.
The next digit of our result is 2. 
Result so far: 12.0
The remainder is 567 after subtracting 1996 from 2563.
Fetch the next digit (0) from the dividend, attach it to 567 and continue: 5670 / 998

Going ahead to step 6:
If we divide 5670 by 998, we get 5 and a remainder of 680.
Write down 5 as next digit of the result. 
Result so far: 125.0
The remainder is 680 after subtracting 4990 from 5670.
Fetch the next digit (1) from the dividend, attach it to 680 and continue: 6801 / 998

Step 7:
998 can be fit into 6801 6 times, resulting in a remainder of 813.
Put 6 as the next digit of the answer. 
Result so far: 1256.0
If we subtract 5988 from 6801, we get 813.
Bring next digit (3) of the dividend behind the 813 and repeat the process: 8133 / 998

Step 8:
If we divide 8133 by 998, we get 8 and a remainder of 149.
Write down 8 as next digit of the result. 
Result so far: 12568.0
If we take 7984 away from 8133, we end up with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

On to step 9:
1490 divided by 998 is 1 with a remainder of 492.
Record the quotient 1 as the next digit in the result. 
Result so far: 12568.1
Subtract 998 from 1490 to get 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Going ahead to step 10:
4920 divided by 998 is 4 with a remainder of 928.
The next digit of our result is 4. 
Result so far: 12568.14
If we take 3992 away from 4920, we end up with 928.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9280, and continue the process.

Moving on to step 11:
998 can be fit into 9280 9 times, resulting in a remainder of 298.
The number 9 becomes the next digit in our result. 
Result so far: 12568.149
Deduct 8982 from 9280 and we're left with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

On to step 12:
The number 998 fits into 2980 2 times, leaving a remainder of 984.
Write down 2 as next digit of the result. 
Result so far: 12568.1492
If we subtract 1996 from 2980, we get 984.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9840, and continue the process.

On to step 13:
998 can be fit into 9840 9 times, resulting in a remainder of 858.
Record the quotient 9 as the next digit in the result. 
Result so far: 12568.14929
If we take 8982 away from 9840, we end up with 858.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8580, and continue the process.

On to step 14:
If we divide 8580 by 998, we get 8 and a remainder of 596.
Use 8 as the next digit of our solution. 
Result so far: 12568.149298
If we subtract 7984 from 8580, we get 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Let's proceed to step 15:
When dividing 5960 by 998, we get 5 with a remainder of 970.
Record the quotient 5 as the next digit in the result. 
Result so far: 12568.1492985
If we subtract 4990 from 5960, we get 970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9700, and continue the process.

Let's proceed to step 16:
If we divide 9700 by 998, we get 9 and a remainder of 718.
The next digit of our result is 9. 
Result so far: 12568.14929859
If we subtract 8982 from 9700, we get 718.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7180, and continue the process.

The final outcome is 12568.14929859, with a leftover of 7.18e-07.