We look at the division of 83879263 by 431 
Let's see how many times 431 fits into 83879263.

Going ahead to step 1:
When dividing 8 by 431, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 431

Moving on to step 2:
The number 431 fits into 83 0 times, leaving a remainder of 83.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 83 to get 83.
Append the next digit (8) from the dividend to 83 and continue with: 838 / 431

Moving on to step 3:
The number 431 fits into 838 1 times, leaving a remainder of 407.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 431 from 838, we get 407.
Take the next digit (7) from the dividend and append it to 407, then repeat: 4077 / 431

Going ahead to step 4:
431 can be fit into 4077 9 times, resulting in a remainder of 198.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we take 3879 away from 4077, we end up with 198.
Append the next digit (9) from the dividend to 198 and continue with: 1989 / 431

Going ahead to step 5:
If we divide 1989 by 431, we get 4 and a remainder of 265.
Record the quotient 4 as the next digit in the result. 
Result so far: 194.0
The remainder is 265 after subtracting 1724 from 1989.
Include the next digit (2) from the dividend after 265, then repeat: 2652 / 431

On to step 6:
When dividing 2652 by 431, we get 6 with a remainder of 66.
The next digit of our result is 6. 
Result so far: 1946.0
If we take 2586 away from 2652, we end up with 66.
Grab the next digit (6) from the dividend, add it to 66, then carry on: 666 / 431

Going ahead to step 7:
431 can be fit into 666 1 times, resulting in a remainder of 235.
The next digit of our result is 1. 
Result so far: 19461.0
Subtract 431 from 666 to get 235.
Include the next digit (3) from the dividend after 235, then repeat: 2353 / 431

Let's proceed to step 8:
431 goes into 2353 5 times with a remainder of 198.
Write down 5 as next digit of the result. 
Result so far: 194615.0
Deduct 2155 from 2353 and we're left with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Step 9:
431 goes into 1980 4 times with a remainder of 256.
Use 4 as the next digit of our solution. 
Result so far: 194615.4
The remainder is 256 after subtracting 1724 from 1980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Let's proceed to step 10:
The number 431 fits into 2560 5 times, leaving a remainder of 405.
Write down 5 as next digit of the result. 
Result so far: 194615.45
The remainder is 405 after subtracting 2155 from 2560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Let's proceed to step 11:
431 goes into 4050 9 times with a remainder of 171.
Put 9 as the next digit of the answer. 
Result so far: 194615.459
If we subtract 3879 from 4050, we get 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

On to step 12:
The number 431 fits into 1710 3 times, leaving a remainder of 417.
Write down 3 as next digit of the result. 
Result so far: 194615.4593
The remainder is 417 after subtracting 1293 from 1710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Advancing to step 13:
431 can be fit into 4170 9 times, resulting in a remainder of 291.
Write down 9 as next digit of the result. 
Result so far: 194615.45939
Deduct 3879 from 4170 and we're left with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Going ahead to step 14:
431 can be fit into 2910 6 times, resulting in a remainder of 324.
The next digit of our result is 6. 
Result so far: 194615.459396
Deduct 2586 from 2910 and we're left with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Step 15:
When dividing 3240 by 431, we get 7 with a remainder of 223.
Put 7 as the next digit of the answer. 
Result so far: 194615.4593967
If we subtract 3017 from 3240, we get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Let's proceed to step 16:
When dividing 2230 by 431, we get 5 with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 194615.45939675
Subtracting 2155 from 2230 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

In conclusion, the division gives 194615.45939675 with a balance of 7.5e-08.