686073 ÷ 50 
Our goal is to divide 686073 by 50.

Step 1:
50 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 50

Step 2:
50 goes into 68 1 times with a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 50 from 68 leaves us with 18.
Include the next digit (6) from the dividend after 18, then repeat: 186 / 50

Step 3:
186 divided by 50 is 3 with a remainder of 36.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 150 from 186 and we're left with 36.
Include the next digit (0) from the dividend after 36, then repeat: 360 / 50

On to step 4:
The number 50 fits into 360 7 times, leaving a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 137.0
If we subtract 350 from 360, we get 10.
Fetch the next digit (7) from the dividend, attach it to 10 and continue: 107 / 50

Let's proceed to step 5:
50 goes into 107 2 times with a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 1372.0
Deduct 100 from 107 and we're left with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 50

On to step 6:
The number 50 fits into 73 1 times, leaving a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 13721.0
Subtracting 50 from 73 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 7:
When dividing 230 by 50, we get 4 with a remainder of 30.
Put 4 as the next digit of the answer. 
Result so far: 13721.4
If we take 200 away from 230, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
50 can be fit into 300 6 times, resulting in a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 13721.46
Deduct 300 from 300 and we're left 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.

Step 9:
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: 13721.46
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.

Going ahead to step 10:
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: 13721.46
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.

After the division, we end up with 13721.46 and a remainder of 0.0.