We look at the division of 686125 by 30 
Our goal is to divide 686125 by 30.

Moving on to step 1:
When dividing 6 by 30, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 30

Moving on to step 2:
When dividing 68 by 30, we get 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 8 after subtracting 60 from 68.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 30

Moving on to step 3:
The number 30 fits into 86 2 times, leaving a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 60 from 86 and we're left with 26.
Include the next digit (1) from the dividend after 26, then repeat: 261 / 30

Step 4:
When dividing 261 by 30, we get 8 with a remainder of 21.
Record the quotient 8 as the next digit in the result. 
Result so far: 228.0
Subtract 240 from 261 to get 21.
Grab the next digit (2) from the dividend, add it to 21, then carry on: 212 / 30

On to step 5:
212 divided by 30 is 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 2287.0
If we take 210 away from 212, we end up with 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 30

Step 6:
30 can be fit into 25 0 times, resulting in a remainder of 25.
The next digit of our result is 0. 
Result so far: 22870.0
If we take 0 away from 25, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 7:
250 divided by 30 is 8 with a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 22870.8
If we subtract 240 from 250, 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.

Step 8:
30 goes into 100 3 times with a remainder of 10.
The next digit of our result is 3. 
Result so far: 22870.83
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
100 divided by 30 is 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 22870.833
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 22870.833, with a leftover of 0.001.