84371908 divided by 855 
Our goal is to divide 84371908 by 855.

On to step 1:
The number 855 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 855

Going ahead to step 2:
The number 855 fits into 84 0 times, leaving a remainder of 84.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 84, we get 84.
Grab the next digit (3) from the dividend, add it to 84, then carry on: 843 / 855

Let's proceed to step 3:
The number 855 fits into 843 0 times, leaving a remainder of 843.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 843 to get 843.
Include the next digit (7) from the dividend after 843, then repeat: 8437 / 855

On to step 4:
855 goes into 8437 9 times with a remainder of 742.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 7695 away from 8437, we end up with 742.
Take the next digit (1) from the dividend and append it to 742, then repeat: 7421 / 855

Moving on to step 5:
When dividing 7421 by 855, we get 8 with a remainder of 581.
The number 8 becomes the next digit in our result. 
Result so far: 98.0
Subtracting 6840 from 7421 leaves us with 581.
Bring next digit (9) of the dividend behind the 581 and repeat the process: 5819 / 855

Going ahead to step 6:
When dividing 5819 by 855, we get 6 with a remainder of 689.
Record the quotient 6 as the next digit in the result. 
Result so far: 986.0
The remainder is 689 after subtracting 5130 from 5819.
Append the next digit (0) from the dividend to 689 and continue with: 6890 / 855

Advancing to step 7:
6890 divided by 855 is 8 with a remainder of 50.
The next digit of our result is 8. 
Result so far: 9868.0
Deduct 6840 from 6890 and we're left with 50.
Fetch the next digit (8) from the dividend, attach it to 50 and continue: 508 / 855

Moving on to step 8:
When dividing 508 by 855, we get 0 with a remainder of 508.
Use 0 as the next digit of our solution. 
Result so far: 98680.0
If we subtract 0 from 508, we get 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Advancing to step 9:
If we divide 5080 by 855, we get 5 and a remainder of 805.
Use 5 as the next digit of our solution. 
Result so far: 98680.5
Deduct 4275 from 5080 and we're left with 805.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8050, and continue the process.

Moving on to step 10:
The number 855 fits into 8050 9 times, leaving a remainder of 355.
The next digit of our result is 9. 
Result so far: 98680.59
Subtracting 7695 from 8050 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Step 11:
855 can be fit into 3550 4 times, resulting in a remainder of 130.
Write down 4 as next digit of the result. 
Result so far: 98680.594
Subtract 3420 from 3550 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 12:
The number 855 fits into 1300 1 times, leaving a remainder of 445.
Record the quotient 1 as the next digit in the result. 
Result so far: 98680.5941
Subtracting 855 from 1300 leaves us with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

On to step 13:
The number 855 fits into 4450 5 times, leaving a remainder of 175.
Write down 5 as next digit of the result. 
Result so far: 98680.59415
Deduct 4275 from 4450 and we're left with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 14:
If we divide 1750 by 855, we get 2 and a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 98680.594152
Subtracting 1710 from 1750 leaves us with 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 15:
The number 855 fits into 400 0 times, leaving a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 98680.594152
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 16:
855 can be fit into 4000 4 times, resulting in a remainder of 580.
The next digit of our result is 4. 
Result so far: 98680.59415204
Deduct 3420 from 4000 and we're left with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

The final result is 98680.59415204 with a remainder of 5.8e-07.