We're dividing 12883649 by 998 
We're looking to find how many times 998 goes into 12883649.

Moving on to step 1:
If we divide 1 by 998, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 998

Step 2:
998 can be fit into 12 0 times, resulting in a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 998

Advancing to step 3:
If we divide 128 by 998, we get 0 and a remainder of 128.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 128 and we're left with 128.
Append the next digit (8) from the dividend to 128 and continue with: 1288 / 998

Going ahead to step 4:
If we divide 1288 by 998, we get 1 and a remainder of 290.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 998 from 1288 to get 290.
Include the next digit (3) from the dividend after 290, then repeat: 2903 / 998

Going ahead to step 5:
998 can be fit into 2903 2 times, resulting in a remainder of 907.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 907 after subtracting 1996 from 2903.
Append the next digit (6) from the dividend to 907 and continue with: 9076 / 998

Going ahead to step 6:
The number 998 fits into 9076 9 times, leaving a remainder of 94.
The next digit of our result is 9. 
Result so far: 129.0
Deduct 8982 from 9076 and we're left with 94.
Fetch the next digit (4) from the dividend, attach it to 94 and continue: 944 / 998

On to step 7:
944 divided by 998 is 0 with a remainder of 944.
Write down 0 as next digit of the result. 
Result so far: 1290.0
If we take 0 away from 944, we end up with 944.
Fetch the next digit (9) from the dividend, attach it to 944 and continue: 9449 / 998

Let's proceed to step 8:
998 goes into 9449 9 times with a remainder of 467.
Use 9 as the next digit of our solution. 
Result so far: 12909.0
The remainder is 467 after subtracting 8982 from 9449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4670, and continue the process.

On to step 9:
998 can be fit into 4670 4 times, resulting in a remainder of 678.
Record the quotient 4 as the next digit in the result. 
Result so far: 12909.4
Subtract 3992 from 4670 to get 678.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6780, and continue the process.

Advancing to step 10:
If we divide 6780 by 998, we get 6 and a remainder of 792.
The number 6 becomes the next digit in our result. 
Result so far: 12909.46
If we subtract 5988 from 6780, we get 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Advancing to step 11:
998 can be fit into 7920 7 times, resulting in a remainder of 934.
Write down 7 as next digit of the result. 
Result so far: 12909.467
If we take 6986 away from 7920, we end up with 934.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9340, and continue the process.

Step 12:
998 goes into 9340 9 times with a remainder of 358.
The next digit of our result is 9. 
Result so far: 12909.4679
If we subtract 8982 from 9340, we get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

On to step 13:
When dividing 3580 by 998, we get 3 with a remainder of 586.
Use 3 as the next digit of our solution. 
Result so far: 12909.46793
The remainder is 586 after subtracting 2994 from 3580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Step 14:
When dividing 5860 by 998, we get 5 with a remainder of 870.
The next digit of our result is 5. 
Result so far: 12909.467935
Deduct 4990 from 5860 and we're left with 870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8700, and continue the process.

Step 15:
998 goes into 8700 8 times with a remainder of 716.
The next digit of our result is 8. 
Result so far: 12909.4679358
Deduct 7984 from 8700 and we're left with 716.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7160, and continue the process.

Going ahead to step 16:
If we divide 7160 by 998, we get 7 and a remainder of 174.
Put 7 as the next digit of the answer. 
Result so far: 12909.46793587
Deduct 6986 from 7160 and we're left with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Our division results in 12909.46793587 with a remaining 1.74e-07.