Let's divide 403913 by 83
We want to figure out the number of times 403913 can be divided by 83.

Moving on to step 1:
83 can be fit into 4 0 times, resulting in 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.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 83

Advancing to step 2:
40 divided by 83 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Include the next digit (3) from the dividend after 40, then repeat: 403 / 83

Going ahead to step 3:
83 goes into 403 4 times with a remainder of 71.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 332 from 403 and we're left with 71.
Append the next digit (9) from the dividend to 71 and continue with: 719 / 83

Going ahead to step 4:
83 goes into 719 8 times with a remainder of 55.
The next digit of our result is 8. 
Result so far: 48.0
The remainder is 55 after subtracting 664 from 719.
Grab the next digit (1) from the dividend, add it to 55, then carry on: 551 / 83

Let's proceed to step 5:
83 goes into 551 6 times with a remainder of 53.
The number 6 becomes the next digit in our result. 
Result so far: 486.0
Deduct 498 from 551 and we're left with 53.
Take the next digit (3) from the dividend and append it to 53, then repeat: 533 / 83

Going ahead to step 6:
83 can be fit into 533 6 times, resulting in a remainder of 35.
Write down 6 as next digit of the result. 
Result so far: 4866.0
Deduct 498 from 533 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
83 goes into 350 4 times with a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 4866.4
The remainder is 18 after subtracting 332 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 8:
The number 83 fits into 180 2 times, leaving a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 4866.42
Subtracting 166 from 180 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 9:
If we divide 140 by 83, we get 1 and a remainder of 57.
Use 1 as the next digit of our solution. 
Result so far: 4866.421
Deduct 83 from 140 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 10:
83 can be fit into 570 6 times, resulting in a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 4866.4216
If we take 498 away from 570, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 11:
When dividing 720 by 83, we get 8 with a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 4866.42168
Subtracting 664 from 720 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 12:
If we divide 560 by 83, we get 6 and a remainder of 62.
Put 6 as the next digit of the answer. 
Result so far: 4866.421686
The remainder is 62 after subtracting 498 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 13:
620 divided by 83 is 7 with a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 4866.4216867
Subtracting 581 from 620 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 14:
83 can be fit into 390 4 times, resulting in a remainder of 58.
Use 4 as the next digit of our solution. 
Result so far: 4866.42168674
Deduct 332 from 390 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

After the division, we end up with 4866.42168674 and a remainder of 5.8e-08.