We're dividing 208400 by 15 
We want to figure out the number of times 208400 can be divided by 15.

Advancing to step 1:
The number 15 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 15

Step 2:
If we divide 20 by 15, we get 1 and a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 5 after subtracting 15 from 20.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 15

Let's proceed to step 3:
When dividing 58 by 15, we get 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 45 away from 58, we end up with 13.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 15

Step 4:
The number 15 fits into 134 8 times, leaving a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 138.0
Subtract 120 from 134 to get 14.
Grab the next digit (0) from the dividend, add it to 14, then carry on: 140 / 15

Let's proceed to step 5:
140 divided by 15 is 9 with a remainder of 5.
The next digit of our result is 9. 
Result so far: 1389.0
If we subtract 135 from 140, we get 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 15

Going ahead to step 6:
When dividing 50 by 15, we get 3 with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 13893.0
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
The number 15 fits into 50 3 times, leaving a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 13893.3
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
When dividing 50 by 15, we get 3 with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 13893.33
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 13893.33 with a remaining 0.005.