We're dividing 83830447 by 502 
Let's see how many times 502 fits into 83830447.

Going ahead to step 1:
502 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 502

Let's proceed to step 2:
83 divided by 502 is 0 with a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Bring next digit (8) of the dividend behind the 83 and repeat the process: 838 / 502

Advancing to step 3:
502 can be fit into 838 1 times, resulting in a remainder of 336.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 502 from 838 to get 336.
Include the next digit (3) from the dividend after 336, then repeat: 3363 / 502

Moving on to step 4:
3363 divided by 502 is 6 with a remainder of 351.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtract 3012 from 3363 to get 351.
Bring next digit (0) of the dividend behind the 351 and repeat the process: 3510 / 502

Going ahead to step 5:
If we divide 3510 by 502, we get 6 and a remainder of 498.
The next digit of our result is 6. 
Result so far: 166.0
If we subtract 3012 from 3510, we get 498.
Include the next digit (4) from the dividend after 498, then repeat: 4984 / 502

Let's proceed to step 6:
The number 502 fits into 4984 9 times, leaving a remainder of 466.
The next digit of our result is 9. 
Result so far: 1669.0
If we subtract 4518 from 4984, we get 466.
Bring next digit (4) of the dividend behind the 466 and repeat the process: 4664 / 502

Going ahead to step 7:
502 goes into 4664 9 times with a remainder of 146.
Write down 9 as next digit of the result. 
Result so far: 16699.0
If we take 4518 away from 4664, we end up with 146.
Append the next digit (7) from the dividend to 146 and continue with: 1467 / 502

Advancing to step 8:
The number 502 fits into 1467 2 times, leaving a remainder of 463.
The number 2 becomes the next digit in our result. 
Result so far: 166992.0
If we subtract 1004 from 1467, we get 463.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4630, and continue the process.

Let's proceed to step 9:
The number 502 fits into 4630 9 times, leaving a remainder of 112.
Use 9 as the next digit of our solution. 
Result so far: 166992.9
Subtracting 4518 from 4630 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 10:
502 goes into 1120 2 times with a remainder of 116.
Put 2 as the next digit of the answer. 
Result so far: 166992.92
If we subtract 1004 from 1120, we get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 11:
1160 divided by 502 is 2 with a remainder of 156.
The number 2 becomes the next digit in our result. 
Result so far: 166992.922
If we take 1004 away from 1160, we end up with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

The final result is 166992.922 with a remainder of 0.0156.