We're dividing 11075 by 15 
The aim is to understand the frequency of 15 in 11075.

Going ahead to step 1:
1 divided by 15 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 15

Step 2:
11 divided by 15 is 0 with a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Include the next digit (0) from the dividend after 11, then repeat: 110 / 15

Advancing to step 3:
15 can be fit into 110 7 times, resulting in a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtracting 105 from 110 leaves us with 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 15

Going ahead to step 4:
15 goes into 57 3 times with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 73.0
If we take 45 away from 57, we end up with 12.
Include the next digit (5) from the dividend after 12, then repeat: 125 / 15

Let's proceed to step 5:
If we divide 125 by 15, we get 8 and a remainder of 5.
Use 8 as the next digit of our solution. 
Result so far: 738.0
Deduct 120 from 125 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 6:
15 goes into 50 3 times with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 738.3
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.

Going ahead 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: 738.33
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 738.33 and a remainder of 0.005.