We look at the division of 268645 by 15 
We want to divide 268645 by 15.

On to step 1:
15 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 15

Going ahead to step 2:
The number 15 fits into 26 1 times, leaving a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 15 from 26 and we're left with 11.
Bring next digit (8) of the dividend behind the 11 and repeat the process: 118 / 15

Going ahead to step 3:
15 can be fit into 118 7 times, resulting in a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtract 105 from 118 to get 13.
Include the next digit (6) from the dividend after 13, then repeat: 136 / 15

Going ahead to step 4:
15 goes into 136 9 times with a remainder of 1.
The next digit of our result is 9. 
Result so far: 179.0
The remainder is 1 after subtracting 135 from 136.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 15

Step 5:
15 can be fit into 14 0 times, resulting in a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 1790.0
If we take 0 away from 14, we end up with 14.
Bring next digit (5) of the dividend behind the 14 and repeat the process: 145 / 15

Moving on to step 6:
The number 15 fits into 145 9 times, leaving a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 17909.0
The remainder is 10 after subtracting 135 from 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
100 divided by 15 is 6 with a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 17909.6
If we take 90 away from 100, 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.

Going ahead to step 8:
15 can be fit into 100 6 times, resulting in a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 17909.66
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 17909.66 and a remainder of 0.01.