809839 divided by 50 
We want to figure out the number of times 809839 can be divided by 50.

Advancing to step 1:
50 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 50

On to step 2:
The number 50 fits into 80 1 times, leaving a remainder of 30.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 50 from 80 to get 30.
Include the next digit (9) from the dividend after 30, then repeat: 309 / 50

Going ahead to step 3:
309 divided by 50 is 6 with a remainder of 9.
The next digit of our result is 6. 
Result so far: 16.0
Subtract 300 from 309 to get 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 50

Advancing to step 4:
50 goes into 98 1 times with a remainder of 48.
The number 1 becomes the next digit in our result. 
Result so far: 161.0
If we take 50 away from 98, we end up with 48.
Append the next digit (3) from the dividend to 48 and continue with: 483 / 50

Let's proceed to step 5:
The number 50 fits into 483 9 times, leaving a remainder of 33.
Write down 9 as next digit of the result. 
Result so far: 1619.0
Subtracting 450 from 483 leaves us with 33.
Fetch the next digit (9) from the dividend, attach it to 33 and continue: 339 / 50

Moving on to step 6:
If we divide 339 by 50, we get 6 and a remainder of 39.
The next digit of our result is 6. 
Result so far: 16196.0
If we subtract 300 from 339, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
When dividing 390 by 50, we get 7 with a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 16196.7
The remainder is 40 after subtracting 350 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
When dividing 400 by 50, we get 8 with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 16196.78
Subtracting 400 from 400 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.

Going ahead to step 9:
When dividing 0 by 50, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 16196.78
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.

On to step 10:
The number 50 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 16196.78
If we subtract 0 from 0, 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.

The quotient of the division is 16196.78, and the remainder is 0.0.