We look at the division of 63435225 by 981 
We want to figure out the number of times 63435225 can be divided by 981.

On to step 1:
981 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 981

Going ahead to step 2:
63 divided by 981 is 0 with a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Bring next digit (4) of the dividend behind the 63 and repeat the process: 634 / 981

Step 3:
981 goes into 634 0 times with a remainder of 634.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 634 and we're left with 634.
Take the next digit (3) from the dividend and append it to 634, then repeat: 6343 / 981

Step 4:
When dividing 6343 by 981, we get 6 with a remainder of 457.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 457 after subtracting 5886 from 6343.
Take the next digit (5) from the dividend and append it to 457, then repeat: 4575 / 981

Moving on to step 5:
981 can be fit into 4575 4 times, resulting in a remainder of 651.
The next digit of our result is 4. 
Result so far: 64.0
If we subtract 3924 from 4575, we get 651.
Append the next digit (2) from the dividend to 651 and continue with: 6512 / 981

Step 6:
6512 divided by 981 is 6 with a remainder of 626.
The next digit of our result is 6. 
Result so far: 646.0
The remainder is 626 after subtracting 5886 from 6512.
Grab the next digit (2) from the dividend, add it to 626, then carry on: 6262 / 981

Advancing to step 7:
6262 divided by 981 is 6 with a remainder of 376.
Put 6 as the next digit of the answer. 
Result so far: 6466.0
If we take 5886 away from 6262, we end up with 376.
Include the next digit (5) from the dividend after 376, then repeat: 3765 / 981

Let's proceed to step 8:
3765 divided by 981 is 3 with a remainder of 822.
Put 3 as the next digit of the answer. 
Result so far: 64663.0
The remainder is 822 after subtracting 2943 from 3765.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8220, and continue the process.

Advancing to step 9:
The number 981 fits into 8220 8 times, leaving a remainder of 372.
The number 8 becomes the next digit in our result. 
Result so far: 64663.8
Subtracting 7848 from 8220 leaves us with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

On to step 10:
If we divide 3720 by 981, we get 3 and a remainder of 777.
The next digit of our result is 3. 
Result so far: 64663.83
If we subtract 2943 from 3720, we get 777.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7770, and continue the process.

Going ahead to step 11:
981 goes into 7770 7 times with a remainder of 903.
Record the quotient 7 as the next digit in the result. 
Result so far: 64663.837
The remainder is 903 after subtracting 6867 from 7770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9030, and continue the process.

Let's proceed to step 12:
The number 981 fits into 9030 9 times, leaving a remainder of 201.
Use 9 as the next digit of our solution. 
Result so far: 64663.8379
If we subtract 8829 from 9030, we get 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Moving on to step 13:
When dividing 2010 by 981, we get 2 with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 64663.83792
Deduct 1962 from 2010 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 14:
480 divided by 981 is 0 with a remainder of 480.
The number 0 becomes the next digit in our result. 
Result so far: 64663.83792
If we take 0 away from 480, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 15:
When dividing 4800 by 981, we get 4 with a remainder of 876.
Put 4 as the next digit of the answer. 
Result so far: 64663.8379204
If we take 3924 away from 4800, we end up with 876.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8760, and continue the process.

Step 16:
If we divide 8760 by 981, we get 8 and a remainder of 912.
Put 8 as the next digit of the answer. 
Result so far: 64663.83792048
If we subtract 7848 from 8760, we get 912.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9120, and continue the process.

The final result is 64663.83792048 with a remainder of 9.12e-07.