We divide 50584635 by 644
We want to divide 50584635 by 644.

Going ahead to step 1:
If we divide 5 by 644, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 644

Moving on to step 2:
When dividing 50 by 644, we get 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 50 after subtracting 0 from 50.
Grab the next digit (5) from the dividend, add it to 50, then carry on: 505 / 644

Step 3:
The number 644 fits into 505 0 times, leaving a remainder of 505.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 505 leaves us with 505.
Fetch the next digit (8) from the dividend, attach it to 505 and continue: 5058 / 644

Advancing to step 4:
644 goes into 5058 7 times with a remainder of 550.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 550 after subtracting 4508 from 5058.
Append the next digit (4) from the dividend to 550 and continue with: 5504 / 644

Moving on to step 5:
When dividing 5504 by 644, we get 8 with a remainder of 352.
Use 8 as the next digit of our solution. 
Result so far: 78.0
If we subtract 5152 from 5504, we get 352.
Bring next digit (6) of the dividend behind the 352 and repeat the process: 3526 / 644

Let's proceed to step 6:
If we divide 3526 by 644, we get 5 and a remainder of 306.
Use 5 as the next digit of our solution. 
Result so far: 785.0
Subtracting 3220 from 3526 leaves us with 306.
Fetch the next digit (3) from the dividend, attach it to 306 and continue: 3063 / 644

Moving on to step 7:
When dividing 3063 by 644, we get 4 with a remainder of 487.
Write down 4 as next digit of the result. 
Result so far: 7854.0
The remainder is 487 after subtracting 2576 from 3063.
Bring next digit (5) of the dividend behind the 487 and repeat the process: 4875 / 644

Going ahead to step 8:
If we divide 4875 by 644, we get 7 and a remainder of 367.
The next digit of our result is 7. 
Result so far: 78547.0
Deduct 4508 from 4875 and we're left with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Going ahead to step 9:
The number 644 fits into 3670 5 times, leaving a remainder of 450.
Write down 5 as next digit of the result. 
Result so far: 78547.5
Deduct 3220 from 3670 and we're left with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Let's proceed to step 10:
The number 644 fits into 4500 6 times, leaving a remainder of 636.
The number 6 becomes the next digit in our result. 
Result so far: 78547.56
If we take 3864 away from 4500, we end up with 636.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Moving on to step 11:
When dividing 6360 by 644, we get 9 with a remainder of 564.
The next digit of our result is 9. 
Result so far: 78547.569
The remainder is 564 after subtracting 5796 from 6360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

On to step 12:
If we divide 5640 by 644, we get 8 and a remainder of 488.
Record the quotient 8 as the next digit in the result. 
Result so far: 78547.5698
Subtracting 5152 from 5640 leaves us with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Let's proceed to step 13:
644 can be fit into 4880 7 times, resulting in a remainder of 372.
Record the quotient 7 as the next digit in the result. 
Result so far: 78547.56987
Deduct 4508 from 4880 and we're left 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.

Let's proceed to step 14:
644 goes into 3720 5 times with a remainder of 500.
Put 5 as the next digit of the answer. 
Result so far: 78547.569875
Subtracting 3220 from 3720 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

On to step 15:
The number 644 fits into 5000 7 times, leaving a remainder of 492.
Use 7 as the next digit of our solution. 
Result so far: 78547.5698757
Subtracting 4508 from 5000 leaves us with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

On to step 16:
The number 644 fits into 4920 7 times, leaving a remainder of 412.
Put 7 as the next digit of the answer. 
Result so far: 78547.56987577
Subtract 4508 from 4920 to get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

The final outcome is 78547.56987577, with a leftover of 4.12e-07.