We look at the division of 74648437 by 855 
We want to figure out the number of times 74648437 can be divided by 855.

Step 1:
If we divide 7 by 855, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 855

Moving on to step 2:
855 can be fit into 74 0 times, resulting in a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 74, we get 74.
Bring next digit (6) of the dividend behind the 74 and repeat the process: 746 / 855

Going ahead to step 3:
855 goes into 746 0 times with a remainder of 746.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 746, we end up with 746.
Bring next digit (4) of the dividend behind the 746 and repeat the process: 7464 / 855

Going ahead to step 4:
If we divide 7464 by 855, we get 8 and a remainder of 624.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 6840 from 7464 and we're left with 624.
Fetch the next digit (8) from the dividend, attach it to 624 and continue: 6248 / 855

Let's proceed to step 5:
855 can be fit into 6248 7 times, resulting in a remainder of 263.
The next digit of our result is 7. 
Result so far: 87.0
Subtract 5985 from 6248 to get 263.
Append the next digit (4) from the dividend to 263 and continue with: 2634 / 855

On to step 6:
855 goes into 2634 3 times with a remainder of 69.
Use 3 as the next digit of our solution. 
Result so far: 873.0
Subtract 2565 from 2634 to get 69.
Append the next digit (3) from the dividend to 69 and continue with: 693 / 855

Step 7:
If we divide 693 by 855, we get 0 and a remainder of 693.
Put 0 as the next digit of the answer. 
Result so far: 8730.0
Deduct 0 from 693 and we're left with 693.
Include the next digit (7) from the dividend after 693, then repeat: 6937 / 855

Moving on to step 8:
855 can be fit into 6937 8 times, resulting in a remainder of 97.
Put 8 as the next digit of the answer. 
Result so far: 87308.0
Deduct 6840 from 6937 and we're left with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

On to step 9:
855 can be fit into 970 1 times, resulting in a remainder of 115.
Put 1 as the next digit of the answer. 
Result so far: 87308.1
If we subtract 855 from 970, 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.

On to step 10:
If we divide 1150 by 855, we get 1 and a remainder of 295.
Use 1 as the next digit of our solution. 
Result so far: 87308.11
Subtracting 855 from 1150 leaves us with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

After the division, we end up with 87308.11 and a remainder of 0.295.