Let's divide 4983398 by 999
We want to figure out the number of times 4983398 can be divided by 999.

Step 1:
When dividing 4 by 999, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 999

Advancing to step 2:
49 divided by 999 is 0 with a remainder of 49.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 49 leaves us with 49.
Bring next digit (8) of the dividend behind the 49 and repeat the process: 498 / 999

Going ahead to step 3:
999 goes into 498 0 times with a remainder of 498.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 498 to get 498.
Grab the next digit (3) from the dividend, add it to 498, then carry on: 4983 / 999

Going ahead to step 4:
If we divide 4983 by 999, we get 4 and a remainder of 987.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 3996 away from 4983, we end up with 987.
Grab the next digit (3) from the dividend, add it to 987, then carry on: 9873 / 999

Going ahead to step 5:
The number 999 fits into 9873 9 times, leaving a remainder of 882.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
If we subtract 8991 from 9873, we get 882.
Fetch the next digit (9) from the dividend, attach it to 882 and continue: 8829 / 999

Let's proceed to step 6:
When dividing 8829 by 999, we get 8 with a remainder of 837.
Use 8 as the next digit of our solution. 
Result so far: 498.0
If we take 7992 away from 8829, we end up with 837.
Include the next digit (8) from the dividend after 837, then repeat: 8378 / 999

On to step 7:
If we divide 8378 by 999, we get 8 and a remainder of 386.
The next digit of our result is 8. 
Result so far: 4988.0
If we take 7992 away from 8378, we end up with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Let's proceed to step 8:
If we divide 3860 by 999, we get 3 and a remainder of 863.
Put 3 as the next digit of the answer. 
Result so far: 4988.3
Subtracting 2997 from 3860 leaves us with 863.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8630, and continue the process.

Let's proceed to step 9:
The number 999 fits into 8630 8 times, leaving a remainder of 638.
Put 8 as the next digit of the answer. 
Result so far: 4988.38
Subtracting 7992 from 8630 leaves us with 638.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

Moving on to step 10:
The number 999 fits into 6380 6 times, leaving a remainder of 386.
The number 6 becomes the next digit in our result. 
Result so far: 4988.386
The remainder is 386 after subtracting 5994 from 6380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Going ahead to step 11:
If we divide 3860 by 999, we get 3 and a remainder of 863.
Record the quotient 3 as the next digit in the result. 
Result so far: 4988.3863
Subtracting 2997 from 3860 leaves us with 863.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8630, and continue the process.

Advancing to step 12:
The number 999 fits into 8630 8 times, leaving a remainder of 638.
Put 8 as the next digit of the answer. 
Result so far: 4988.38638
Subtract 7992 from 8630 to get 638.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

Moving on to step 13:
If we divide 6380 by 999, we get 6 and a remainder of 386.
Write down 6 as next digit of the result. 
Result so far: 4988.386386
Subtracting 5994 from 6380 leaves us with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

On to step 14:
When dividing 3860 by 999, we get 3 with a remainder of 863.
Put 3 as the next digit of the answer. 
Result so far: 4988.3863863
Deduct 2997 from 3860 and we're left with 863.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8630, and continue the process.

Let's proceed to step 15:
8630 divided by 999 is 8 with a remainder of 638.
Put 8 as the next digit of the answer. 
Result so far: 4988.38638638
If we subtract 7992 from 8630, we get 638.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

The final result is 4988.38638638 with a remainder of 6.38e-07.