86781 ÷ 50 
Our goal is to divide 86781 by 50.

On to step 1:
50 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 50

On to step 2:
50 goes into 86 1 times with a remainder of 36.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 50 away from 86, we end up with 36.
Include the next digit (7) from the dividend after 36, then repeat: 367 / 50

Going ahead to step 3:
50 goes into 367 7 times with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 17.0
Deduct 350 from 367 and we're left with 17.
Fetch the next digit (8) from the dividend, attach it to 17 and continue: 178 / 50

Going ahead to step 4:
50 can be fit into 178 3 times, resulting in a remainder of 28.
Write down 3 as next digit of the result. 
Result so far: 173.0
Subtracting 150 from 178 leaves us with 28.
Include the next digit (1) from the dividend after 28, then repeat: 281 / 50

Advancing to step 5:
50 can be fit into 281 5 times, resulting in a remainder of 31.
The next digit of our result is 5. 
Result so far: 1735.0
The remainder is 31 after subtracting 250 from 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 6:
310 divided by 50 is 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 1735.6
If we subtract 300 from 310, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 7:
The number 50 fits into 100 2 times, leaving a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 1735.62
If we subtract 100 from 100, 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.

Advancing to step 8:
The number 50 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1735.62
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.

Moving on to step 9:
50 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 1735.62
Subtracting 0 from 0 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.

The final result is 1735.62 with a remainder of 0.0.