We divide 17296693 by 15
The aim is to understand the frequency of 15 in 17296693.

Let's proceed to step 1:
The number 15 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 15

Step 2:
When dividing 17 by 15, we get 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 15 from 17 to get 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 15

On to step 3:
15 can be fit into 22 1 times, resulting in a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 15 from 22 to get 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 15

Step 4:
15 can be fit into 79 5 times, resulting in a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 115.0
The remainder is 4 after subtracting 75 from 79.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 15

On to step 5:
46 divided by 15 is 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 1153.0
Subtracting 45 from 46 leaves us with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 15

Advancing to step 6:
The number 15 fits into 16 1 times, leaving a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 11531.0
If we subtract 15 from 16, we get 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 15

Moving on to step 7:
15 goes into 19 1 times with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 115311.0
Subtract 15 from 19 to get 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 15

Step 8:
43 divided by 15 is 2 with a remainder of 13.
The next digit of our result is 2. 
Result so far: 1153112.0
If we take 30 away from 43, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 9:
The number 15 fits into 130 8 times, leaving a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 1153112.8
The remainder is 10 after subtracting 120 from 130.
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 10:
If we divide 100 by 15, we get 6 and a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 1153112.86
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.

On to step 11:
When dividing 100 by 15, we get 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 1153112.866
Deduct 90 from 100 and we're left 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.

After the division, we end up with 1153112.866 and a remainder of 0.001.