We're dividing 781901 by 50 
Our goal is to divide 781901 by 50.

Advancing to step 1:
50 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 50

Advancing to step 2:
If we divide 78 by 50, we get 1 and a remainder of 28.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 28 after subtracting 50 from 78.
Fetch the next digit (1) from the dividend, attach it to 28 and continue: 281 / 50

Step 3:
50 can be fit into 281 5 times, resulting in a remainder of 31.
Put 5 as the next digit of the answer. 
Result so far: 15.0
The remainder is 31 after subtracting 250 from 281.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 50

Advancing to step 4:
50 goes into 319 6 times with a remainder of 19.
The number 6 becomes the next digit in our result. 
Result so far: 156.0
Subtracting 300 from 319 leaves us with 19.
Append the next digit (0) from the dividend to 19 and continue with: 190 / 50

Step 5:
50 goes into 190 3 times with a remainder of 40.
Write down 3 as next digit of the result. 
Result so far: 1563.0
If we subtract 150 from 190, we get 40.
Fetch the next digit (1) from the dividend, attach it to 40 and continue: 401 / 50

On to step 6:
If we divide 401 by 50, we get 8 and a remainder of 1.
The next digit of our result is 8. 
Result so far: 15638.0
Subtract 400 from 401 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
10 divided by 50 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 15638.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
When dividing 100 by 50, we get 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 15638.02
Subtracting 100 from 100 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 9:
If we divide 0 by 50, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 15638.02
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.

Step 10:
50 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 15638.02
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 final outcome is 15638.02, with a leftover of 0.0.