We're dividing 83281051 by 129 
We want to divide 83281051 by 129.

Going ahead to step 1:
129 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 129

Let's proceed to step 2:
83 divided by 129 is 0 with a remainder of 83.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Take the next digit (2) from the dividend and append it to 83, then repeat: 832 / 129

Going ahead to step 3:
832 divided by 129 is 6 with a remainder of 58.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we subtract 774 from 832, we get 58.
Take the next digit (8) from the dividend and append it to 58, then repeat: 588 / 129

Advancing to step 4:
If we divide 588 by 129, we get 4 and a remainder of 72.
The next digit of our result is 4. 
Result so far: 64.0
Deduct 516 from 588 and we're left with 72.
Fetch the next digit (1) from the dividend, attach it to 72 and continue: 721 / 129

On to step 5:
When dividing 721 by 129, we get 5 with a remainder of 76.
Record the quotient 5 as the next digit in the result. 
Result so far: 645.0
Subtracting 645 from 721 leaves us with 76.
Fetch the next digit (0) from the dividend, attach it to 76 and continue: 760 / 129

On to step 6:
When dividing 760 by 129, we get 5 with a remainder of 115.
The number 5 becomes the next digit in our result. 
Result so far: 6455.0
If we subtract 645 from 760, we get 115.
Grab the next digit (5) from the dividend, add it to 115, then carry on: 1155 / 129

Step 7:
1155 divided by 129 is 8 with a remainder of 123.
Write down 8 as next digit of the result. 
Result so far: 64558.0
Subtract 1032 from 1155 to get 123.
Append the next digit (1) from the dividend to 123 and continue with: 1231 / 129

Step 8:
When dividing 1231 by 129, we get 9 with a remainder of 70.
The next digit of our result is 9. 
Result so far: 645589.0
The remainder is 70 after subtracting 1161 from 1231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 9:
If we divide 700 by 129, we get 5 and a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 645589.5
Deduct 645 from 700 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 10:
550 divided by 129 is 4 with a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 645589.54
The remainder is 34 after subtracting 516 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 11:
If we divide 340 by 129, we get 2 and a remainder of 82.
The number 2 becomes the next digit in our result. 
Result so far: 645589.542
Subtract 258 from 340 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 12:
When dividing 820 by 129, we get 6 with a remainder of 46.
The next digit of our result is 6. 
Result so far: 645589.5426
Subtract 774 from 820 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 13:
When dividing 460 by 129, we get 3 with a remainder of 73.
Record the quotient 3 as the next digit in the result. 
Result so far: 645589.54263
Subtract 387 from 460 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 14:
When dividing 730 by 129, we get 5 with a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 645589.542635
Subtract 645 from 730 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 15:
The number 129 fits into 850 6 times, leaving a remainder of 76.
Put 6 as the next digit of the answer. 
Result so far: 645589.5426356
If we subtract 774 from 850, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 16:
760 divided by 129 is 5 with a remainder of 115.
Use 5 as the next digit of our solution. 
Result so far: 645589.54263565
If we subtract 645 from 760, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

The final result is 645589.54263565 with a remainder of 1.15e-07.