We divide 80476379 by 855
We want to figure out the number of times 80476379 can be divided by 855.

On to step 1:
If we divide 8 by 855, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 855

On to step 2:
855 goes into 80 0 times with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Include the next digit (4) from the dividend after 80, then repeat: 804 / 855

Let's proceed to step 3:
804 divided by 855 is 0 with a remainder of 804.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 804 after subtracting 0 from 804.
Grab the next digit (7) from the dividend, add it to 804, then carry on: 8047 / 855

Going ahead to step 4:
855 goes into 8047 9 times with a remainder of 352.
The next digit of our result is 9. 
Result so far: 9.0
Subtract 7695 from 8047 to get 352.
Append the next digit (6) from the dividend to 352 and continue with: 3526 / 855

Let's proceed to step 5:
855 can be fit into 3526 4 times, resulting in a remainder of 106.
Use 4 as the next digit of our solution. 
Result so far: 94.0
If we take 3420 away from 3526, we end up with 106.
Take the next digit (3) from the dividend and append it to 106, then repeat: 1063 / 855

Advancing to step 6:
If we divide 1063 by 855, we get 1 and a remainder of 208.
Use 1 as the next digit of our solution. 
Result so far: 941.0
If we take 855 away from 1063, we end up with 208.
Take the next digit (7) from the dividend and append it to 208, then repeat: 2087 / 855

Going ahead to step 7:
If we divide 2087 by 855, we get 2 and a remainder of 377.
The number 2 becomes the next digit in our result. 
Result so far: 9412.0
The remainder is 377 after subtracting 1710 from 2087.
Fetch the next digit (9) from the dividend, attach it to 377 and continue: 3779 / 855

Let's proceed to step 8:
If we divide 3779 by 855, we get 4 and a remainder of 359.
Write down 4 as next digit of the result. 
Result so far: 94124.0
If we take 3420 away from 3779, we end up with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Moving on to step 9:
855 goes into 3590 4 times with a remainder of 170.
Use 4 as the next digit of our solution. 
Result so far: 94124.4
The remainder is 170 after subtracting 3420 from 3590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 10:
855 can be fit into 1700 1 times, resulting in a remainder of 845.
Use 1 as the next digit of our solution. 
Result so far: 94124.41
If we take 855 away from 1700, we end up with 845.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8450, and continue the process.

Advancing to step 11:
855 goes into 8450 9 times with a remainder of 755.
The next digit of our result is 9. 
Result so far: 94124.419
Subtract 7695 from 8450 to get 755.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7550, and continue the process.

Going ahead to step 12:
The number 855 fits into 7550 8 times, leaving a remainder of 710.
Record the quotient 8 as the next digit in the result. 
Result so far: 94124.4198
If we take 6840 away from 7550, we end up with 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

On to step 13:
If we divide 7100 by 855, we get 8 and a remainder of 260.
Use 8 as the next digit of our solution. 
Result so far: 94124.41988
If we take 6840 away from 7100, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

After the division, we end up with 94124.41988 and a remainder of 0.00026.