Let's divide 50447664 by 640
We want to divide 50447664 by 640.

Step 1:
640 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 640

Moving on to step 2:
50 divided by 640 is 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Grab the next digit (4) from the dividend, add it to 50, then carry on: 504 / 640

Advancing to step 3:
504 divided by 640 is 0 with a remainder of 504.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 504 after subtracting 0 from 504.
Include the next digit (4) from the dividend after 504, then repeat: 5044 / 640

On to step 4:
The number 640 fits into 5044 7 times, leaving a remainder of 564.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we subtract 4480 from 5044, we get 564.
Take the next digit (7) from the dividend and append it to 564, then repeat: 5647 / 640

On to step 5:
640 goes into 5647 8 times with a remainder of 527.
The next digit of our result is 8. 
Result so far: 78.0
Subtracting 5120 from 5647 leaves us with 527.
Append the next digit (6) from the dividend to 527 and continue with: 5276 / 640

On to step 6:
5276 divided by 640 is 8 with a remainder of 156.
The next digit of our result is 8. 
Result so far: 788.0
If we take 5120 away from 5276, we end up with 156.
Append the next digit (6) from the dividend to 156 and continue with: 1566 / 640

Going ahead to step 7:
When dividing 1566 by 640, we get 2 with a remainder of 286.
Put 2 as the next digit of the answer. 
Result so far: 7882.0
Subtracting 1280 from 1566 leaves us with 286.
Grab the next digit (4) from the dividend, add it to 286, then carry on: 2864 / 640

On to step 8:
The number 640 fits into 2864 4 times, leaving a remainder of 304.
Record the quotient 4 as the next digit in the result. 
Result so far: 78824.0
If we subtract 2560 from 2864, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Moving on to step 9:
The number 640 fits into 3040 4 times, leaving a remainder of 480.
Record the quotient 4 as the next digit in the result. 
Result so far: 78824.4
Deduct 2560 from 3040 and we're left 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.

Moving on to step 10:
4800 divided by 640 is 7 with a remainder of 320.
Use 7 as the next digit of our solution. 
Result so far: 78824.47
The remainder is 320 after subtracting 4480 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 11:
3200 divided by 640 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 78824.475
If we subtract 3200 from 3200, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 12:
The number 640 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 78824.475
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 13:
640 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 78824.475
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 78824.475, and the remainder is 0.0.