We look at the division of 63777676 by 855 
Let's see how many times 855 fits into 63777676.

Step 1:
6 divided by 855 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 855

Let's proceed to step 2:
63 divided by 855 is 0 with a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Bring next digit (7) of the dividend behind the 63 and repeat the process: 637 / 855

Advancing to step 3:
If we divide 637 by 855, we get 0 and a remainder of 637.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 637, we end up with 637.
Take the next digit (7) from the dividend and append it to 637, then repeat: 6377 / 855

Let's proceed to step 4:
6377 divided by 855 is 7 with a remainder of 392.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 5985 from 6377 and we're left with 392.
Bring next digit (7) of the dividend behind the 392 and repeat the process: 3927 / 855

Advancing to step 5:
The number 855 fits into 3927 4 times, leaving a remainder of 507.
Write down 4 as next digit of the result. 
Result so far: 74.0
If we subtract 3420 from 3927, we get 507.
Include the next digit (6) from the dividend after 507, then repeat: 5076 / 855

Advancing to step 6:
The number 855 fits into 5076 5 times, leaving a remainder of 801.
Use 5 as the next digit of our solution. 
Result so far: 745.0
The remainder is 801 after subtracting 4275 from 5076.
Bring next digit (7) of the dividend behind the 801 and repeat the process: 8017 / 855

Advancing to step 7:
The number 855 fits into 8017 9 times, leaving a remainder of 322.
Use 9 as the next digit of our solution. 
Result so far: 7459.0
If we take 7695 away from 8017, we end up with 322.
Grab the next digit (6) from the dividend, add it to 322, then carry on: 3226 / 855

On to step 8:
When dividing 3226 by 855, we get 3 with a remainder of 661.
The next digit of our result is 3. 
Result so far: 74593.0
If we take 2565 away from 3226, we end up with 661.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6610, and continue the process.

On to step 9:
855 goes into 6610 7 times with a remainder of 625.
Write down 7 as next digit of the result. 
Result so far: 74593.7
Deduct 5985 from 6610 and we're left with 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

Advancing to step 10:
855 goes into 6250 7 times with a remainder of 265.
Record the quotient 7 as the next digit in the result. 
Result so far: 74593.77
Deduct 5985 from 6250 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Our division results in 74593.77 with a remaining 0.265.