209494 ÷ 15 
We're looking to find how many times 15 goes into 209494.

Step 1:
If we divide 2 by 15, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 15

Let's proceed to step 2:
The number 15 fits into 20 1 times, leaving a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 5 after subtracting 15 from 20.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 15

On to step 3:
15 goes into 59 3 times with a remainder of 14.
The next digit of our result is 3. 
Result so far: 13.0
If we take 45 away from 59, we end up with 14.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 15

Going ahead to step 4:
144 divided by 15 is 9 with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 139.0
Subtract 135 from 144 to get 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 15

Advancing to step 5:
99 divided by 15 is 6 with a remainder of 9.
Write down 6 as next digit of the result. 
Result so far: 1396.0
The remainder is 9 after subtracting 90 from 99.
Fetch the next digit (4) from the dividend, attach it to 9 and continue: 94 / 15

Going ahead to step 6:
15 goes into 94 6 times with a remainder of 4.
The next digit of our result is 6. 
Result so far: 13966.0
Subtracting 90 from 94 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
The number 15 fits into 40 2 times, leaving a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 13966.2
If we take 30 away from 40, we end up 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.

Advancing to step 8:
100 divided by 15 is 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 13966.26
If we subtract 90 from 100, 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.

Advancing to step 9:
15 can be fit into 100 6 times, resulting in a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 13966.266
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 13966.266 and a remainder of 0.001.