We divide 645824 by 50
Our goal is to divide 645824 by 50.

Advancing to step 1:
If we divide 6 by 50, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 50

Advancing to step 2:
If we divide 64 by 50, we get 1 and a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 50 away from 64, we end up with 14.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 50

Let's proceed to step 3:
The number 50 fits into 145 2 times, leaving a remainder of 45.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtract 100 from 145 to get 45.
Include the next digit (8) from the dividend after 45, then repeat: 458 / 50

Going ahead to step 4:
50 can be fit into 458 9 times, resulting in a remainder of 8.
The next digit of our result is 9. 
Result so far: 129.0
Deduct 450 from 458 and we're left with 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 50

Let's proceed to step 5:
If we divide 82 by 50, we get 1 and a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 1291.0
The remainder is 32 after subtracting 50 from 82.
Append the next digit (4) from the dividend to 32 and continue with: 324 / 50

Let's proceed to step 6:
The number 50 fits into 324 6 times, leaving a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 12916.0
Subtract 300 from 324 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 7:
50 can be fit into 240 4 times, resulting in a remainder of 40.
Write down 4 as next digit of the result. 
Result so far: 12916.4
Subtract 200 from 240 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 8:
When dividing 400 by 50, we get 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 12916.48
Subtract 400 from 400 to 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.

On to step 9:
The number 50 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12916.48
Deduct 0 from 0 and we're left 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.

Step 10:
0 divided by 50 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12916.48
Deduct 0 from 0 and we're left 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 final result is 12916.48 with a remainder of 0.0.