We look at the division of 44687978 by 636 
We want to divide 44687978 by 636.

Going ahead to step 1:
4 divided by 636 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 636

Moving on to step 2:
When dividing 44 by 636, we get 0 with a remainder of 44.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 44, we end up with 44.
Take the next digit (6) from the dividend and append it to 44, then repeat: 446 / 636

On to step 3:
636 can be fit into 446 0 times, resulting in a remainder of 446.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 446, we get 446.
Append the next digit (8) from the dividend to 446 and continue with: 4468 / 636

On to step 4:
4468 divided by 636 is 7 with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 4452 away from 4468, we end up with 16.
Fetch the next digit (7) from the dividend, attach it to 16 and continue: 167 / 636

Step 5:
636 can be fit into 167 0 times, resulting in a remainder of 167.
Put 0 as the next digit of the answer. 
Result so far: 70.0
The remainder is 167 after subtracting 0 from 167.
Append the next digit (9) from the dividend to 167 and continue with: 1679 / 636

On to step 6:
The number 636 fits into 1679 2 times, leaving a remainder of 407.
The number 2 becomes the next digit in our result. 
Result so far: 702.0
Subtracting 1272 from 1679 leaves us with 407.
Include the next digit (7) from the dividend after 407, then repeat: 4077 / 636

Step 7:
636 can be fit into 4077 6 times, resulting in a remainder of 261.
The next digit of our result is 6. 
Result so far: 7026.0
The remainder is 261 after subtracting 3816 from 4077.
Include the next digit (8) from the dividend after 261, then repeat: 2618 / 636

Step 8:
2618 divided by 636 is 4 with a remainder of 74.
Put 4 as the next digit of the answer. 
Result so far: 70264.0
Deduct 2544 from 2618 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 9:
If we divide 740 by 636, we get 1 and a remainder of 104.
Put 1 as the next digit of the answer. 
Result so far: 70264.1
Subtract 636 from 740 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 10:
If we divide 1040 by 636, we get 1 and a remainder of 404.
Record the quotient 1 as the next digit in the result. 
Result so far: 70264.11
The remainder is 404 after subtracting 636 from 1040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

The final result is 70264.11 with a remainder of 0.404.