63435729 divided by 636 
We want to divide 63435729 by 636.

Going ahead to step 1:
The number 636 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 636

Advancing to step 2:
If we divide 63 by 636, we get 0 and a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Take the next digit (4) from the dividend and append it to 63, then repeat: 634 / 636

On to step 3:
When dividing 634 by 636, we get 0 with a remainder of 634.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 634, we get 634.
Fetch the next digit (3) from the dividend, attach it to 634 and continue: 6343 / 636

Going ahead to step 4:
If we divide 6343 by 636, we get 9 and a remainder of 619.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 5724 away from 6343, we end up with 619.
Fetch the next digit (5) from the dividend, attach it to 619 and continue: 6195 / 636

On to step 5:
The number 636 fits into 6195 9 times, leaving a remainder of 471.
The number 9 becomes the next digit in our result. 
Result so far: 99.0
If we take 5724 away from 6195, we end up with 471.
Fetch the next digit (7) from the dividend, attach it to 471 and continue: 4717 / 636

Advancing to step 6:
If we divide 4717 by 636, we get 7 and a remainder of 265.
Use 7 as the next digit of our solution. 
Result so far: 997.0
Deduct 4452 from 4717 and we're left with 265.
Fetch the next digit (2) from the dividend, attach it to 265 and continue: 2652 / 636

Going ahead to step 7:
When dividing 2652 by 636, we get 4 with a remainder of 108.
Write down 4 as next digit of the result. 
Result so far: 9974.0
Subtract 2544 from 2652 to get 108.
Bring next digit (9) of the dividend behind the 108 and repeat the process: 1089 / 636

Advancing to step 8:
If we divide 1089 by 636, we get 1 and a remainder of 453.
Record the quotient 1 as the next digit in the result. 
Result so far: 99741.0
Subtracting 636 from 1089 leaves us with 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

Let's proceed to step 9:
If we divide 4530 by 636, we get 7 and a remainder of 78.
The next digit of our result is 7. 
Result so far: 99741.7
Subtract 4452 from 4530 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 10:
When dividing 780 by 636, we get 1 with a remainder of 144.
The number 1 becomes the next digit in our result. 
Result so far: 99741.71
Subtract 636 from 780 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 11:
If we divide 1440 by 636, we get 2 and a remainder of 168.
The number 2 becomes the next digit in our result. 
Result so far: 99741.712
If we take 1272 away from 1440, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Advancing to step 12:
If we divide 1680 by 636, we get 2 and a remainder of 408.
The next digit of our result is 2. 
Result so far: 99741.7122
Deduct 1272 from 1680 and we're left with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

After the division, we end up with 99741.7122 and a remainder of 0.00408.