85900 divided by 50 
Let's see how many times 50 fits into 85900.

Advancing to step 1:
The number 50 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 50

Step 2:
When dividing 85 by 50, we get 1 with a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 50 away from 85, we end up with 35.
Include the next digit (9) from the dividend after 35, then repeat: 359 / 50

Advancing to step 3:
50 can be fit into 359 7 times, resulting in a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Deduct 350 from 359 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 50

Moving on to step 4:
50 can be fit into 90 1 times, resulting in a remainder of 40.
The next digit of our result is 1. 
Result so far: 171.0
Subtracting 50 from 90 leaves us with 40.
Bring next digit (0) of the dividend behind the 40 and repeat the process: 400 / 50

Moving on to step 5:
If we divide 400 by 50, we get 8 and a remainder of 0.
The next digit of our result is 8. 
Result so far: 1718.0
If we subtract 400 from 400, 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 6:
50 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1718.0
The remainder is 0 after subtracting 0 from 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 7:
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: 1718.0
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 1718.0, with a leftover of 0.0.