209930 divided by 15 
Our goal is to divide 209930 by 15.

Going ahead to step 1:
The number 15 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 15

Let's proceed to step 2:
15 goes into 20 1 times with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 15 from 20, we get 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 15

On to step 3:
If we divide 59 by 15, we get 3 and a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Deduct 45 from 59 and we're left with 14.
Bring next digit (9) of the dividend behind the 14 and repeat the process: 149 / 15

Going ahead to step 4:
When dividing 149 by 15, we get 9 with a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 139.0
The remainder is 14 after subtracting 135 from 149.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 15

Let's proceed to step 5:
The number 15 fits into 143 9 times, leaving a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 1399.0
The remainder is 8 after subtracting 135 from 143.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 15

Going ahead to step 6:
80 divided by 15 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 13995.0
If we take 75 away from 80, we end up 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.

Step 7:
The number 15 fits into 50 3 times, leaving a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 13995.3
Deduct 45 from 50 and we're left 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.

On to step 8:
If we divide 50 by 15, we get 3 and a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 13995.33
Deduct 45 from 50 and we're left 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.

In conclusion, the division gives 13995.33 with a balance of 0.005.