We look at the division of 509887 by 50 
Our goal is to divide 509887 by 50.

On to step 1:
50 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
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 50

Going ahead to step 2:
50 can be fit into 50 1 times, resulting in a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 50 from 50 and we're left with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 50

Moving on to step 3:
When dividing 9 by 50, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 50

Let's proceed to step 4:
50 can be fit into 98 1 times, resulting in a remainder of 48.
Write down 1 as next digit of the result. 
Result so far: 101.0
If we subtract 50 from 98, we get 48.
Fetch the next digit (8) from the dividend, attach it to 48 and continue: 488 / 50

Moving on to step 5:
If we divide 488 by 50, we get 9 and a remainder of 38.
The next digit of our result is 9. 
Result so far: 1019.0
If we subtract 450 from 488, we get 38.
Include the next digit (7) from the dividend after 38, then repeat: 387 / 50

Advancing to step 6:
When dividing 387 by 50, we get 7 with a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 10197.0
Subtracting 350 from 387 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 7:
50 can be fit into 370 7 times, resulting in a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 10197.7
Subtracting 350 from 370 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
50 can be fit into 200 4 times, resulting in a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 10197.74
If we subtract 200 from 200, 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.

Moving on to step 9:
If we divide 0 by 50, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10197.74
Subtract 0 from 0 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.

Moving on to step 10:
The number 50 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 10197.74
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 final outcome is 10197.74, with a leftover of 0.0.