Let's divide 63108059 by 644
We want to figure out the number of times 63108059 can be divided by 644.

Moving on to step 1:
644 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 644

Let's proceed to step 2:
The number 644 fits into 63 0 times, leaving a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Bring next digit (1) of the dividend behind the 63 and repeat the process: 631 / 644

On to step 3:
When dividing 631 by 644, we get 0 with a remainder of 631.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 631 leaves us with 631.
Append the next digit (0) from the dividend to 631 and continue with: 6310 / 644

Step 4:
644 goes into 6310 9 times with a remainder of 514.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 5796 away from 6310, we end up with 514.
Take the next digit (8) from the dividend and append it to 514, then repeat: 5148 / 644

Let's proceed to step 5:
If we divide 5148 by 644, we get 7 and a remainder of 640.
Use 7 as the next digit of our solution. 
Result so far: 97.0
Subtract 4508 from 5148 to get 640.
Take the next digit (0) from the dividend and append it to 640, then repeat: 6400 / 644

Going ahead to step 6:
If we divide 6400 by 644, we get 9 and a remainder of 604.
Record the quotient 9 as the next digit in the result. 
Result so far: 979.0
The remainder is 604 after subtracting 5796 from 6400.
Include the next digit (5) from the dividend after 604, then repeat: 6045 / 644

On to step 7:
If we divide 6045 by 644, we get 9 and a remainder of 249.
Use 9 as the next digit of our solution. 
Result so far: 9799.0
Subtracting 5796 from 6045 leaves us with 249.
Append the next digit (9) from the dividend to 249 and continue with: 2499 / 644

Going ahead to step 8:
644 can be fit into 2499 3 times, resulting in a remainder of 567.
Record the quotient 3 as the next digit in the result. 
Result so far: 97993.0
If we subtract 1932 from 2499, we get 567.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5670, and continue the process.

Going ahead to step 9:
If we divide 5670 by 644, we get 8 and a remainder of 518.
Put 8 as the next digit of the answer. 
Result so far: 97993.8
Subtract 5152 from 5670 to get 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

On to step 10:
The number 644 fits into 5180 8 times, leaving a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 97993.88
If we subtract 5152 from 5180, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 97993.88 with a balance of 0.028.