Let's divide 83899 by 84
Our goal is to divide 83899 by 84.

Step 1:
When dividing 8 by 84, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 84

Going ahead to step 2:
84 goes into 83 0 times with a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Take the next digit (8) from the dividend and append it to 83, then repeat: 838 / 84

Moving on to step 3:
84 can be fit into 838 9 times, resulting in a remainder of 82.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 756 from 838 leaves us with 82.
Fetch the next digit (9) from the dividend, attach it to 82 and continue: 829 / 84

Going ahead to step 4:
829 divided by 84 is 9 with a remainder of 73.
Use 9 as the next digit of our solution. 
Result so far: 99.0
Subtracting 756 from 829 leaves us with 73.
Bring next digit (9) of the dividend behind the 73 and repeat the process: 739 / 84

Going ahead to step 5:
84 can be fit into 739 8 times, resulting in a remainder of 67.
The next digit of our result is 8. 
Result so far: 998.0
The remainder is 67 after subtracting 672 from 739.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 6:
The number 84 fits into 670 7 times, leaving a remainder of 82.
Put 7 as the next digit of the answer. 
Result so far: 998.7
Subtracting 588 from 670 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 7:
If we divide 820 by 84, we get 9 and a remainder of 64.
Write down 9 as next digit of the result. 
Result so far: 998.79
If we subtract 756 from 820, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 8:
When dividing 640 by 84, we get 7 with a remainder of 52.
Write down 7 as next digit of the result. 
Result so far: 998.797
Subtracting 588 from 640 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 9:
The number 84 fits into 520 6 times, leaving a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 998.7976
If we subtract 504 from 520, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
84 can be fit into 160 1 times, resulting in a remainder of 76.
The number 1 becomes the next digit in our result. 
Result so far: 998.79761
The remainder is 76 after subtracting 84 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 11:
760 divided by 84 is 9 with a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 998.797619
Subtracting 756 from 760 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 12:
84 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 998.797619
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 13:
When dividing 400 by 84, we get 4 with a remainder of 64.
Put 4 as the next digit of the answer. 
Result so far: 998.79761904
If we take 336 away from 400, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final outcome is 998.79761904, with a leftover of 6.4e-08.