3980629 divided by 499 
Let's see how many times 499 fits into 3980629.

Going ahead to step 1:
The number 499 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 499

Going ahead to step 2:
39 divided by 499 is 0 with a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Grab the next digit (8) from the dividend, add it to 39, then carry on: 398 / 499

Advancing to step 3:
When dividing 398 by 499, we get 0 with a remainder of 398.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 398 after subtracting 0 from 398.
Take the next digit (0) from the dividend and append it to 398, then repeat: 3980 / 499

Step 4:
If we divide 3980 by 499, we get 7 and a remainder of 487.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 3493 from 3980 to get 487.
Bring next digit (6) of the dividend behind the 487 and repeat the process: 4876 / 499

Step 5:
4876 divided by 499 is 9 with a remainder of 385.
Use 9 as the next digit of our solution. 
Result so far: 79.0
Subtracting 4491 from 4876 leaves us with 385.
Bring next digit (2) of the dividend behind the 385 and repeat the process: 3852 / 499

Step 6:
499 can be fit into 3852 7 times, resulting in a remainder of 359.
Write down 7 as next digit of the result. 
Result so far: 797.0
If we subtract 3493 from 3852, we get 359.
Append the next digit (9) from the dividend to 359 and continue with: 3599 / 499

Going ahead to step 7:
499 can be fit into 3599 7 times, resulting in a remainder of 106.
The number 7 becomes the next digit in our result. 
Result so far: 7977.0
The remainder is 106 after subtracting 3493 from 3599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

On to step 8:
499 goes into 1060 2 times with a remainder of 62.
The number 2 becomes the next digit in our result. 
Result so far: 7977.2
If we take 998 away from 1060, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 9:
499 can be fit into 620 1 times, resulting in a remainder of 121.
Use 1 as the next digit of our solution. 
Result so far: 7977.21
If we subtract 499 from 620, we get 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Moving on to step 10:
1210 divided by 499 is 2 with a remainder of 212.
Put 2 as the next digit of the answer. 
Result so far: 7977.212
Subtracting 998 from 1210 leaves us with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Going ahead to step 11:
2120 divided by 499 is 4 with a remainder of 124.
Use 4 as the next digit of our solution. 
Result so far: 7977.2124
Deduct 1996 from 2120 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 12:
When dividing 1240 by 499, we get 2 with a remainder of 242.
The next digit of our result is 2. 
Result so far: 7977.21242
Deduct 998 from 1240 and we're left with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Advancing to step 13:
If we divide 2420 by 499, we get 4 and a remainder of 424.
Record the quotient 4 as the next digit in the result. 
Result so far: 7977.212424
Deduct 1996 from 2420 and we're left with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Step 14:
499 can be fit into 4240 8 times, resulting in a remainder of 248.
Put 8 as the next digit of the answer. 
Result so far: 7977.2124248
Subtract 3992 from 4240 to get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 15:
499 can be fit into 2480 4 times, resulting in a remainder of 484.
Put 4 as the next digit of the answer. 
Result so far: 7977.21242484
If we take 1996 away from 2480, we end up with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

The final outcome is 7977.21242484, with a leftover of 4.84e-07.