We're dividing 692625 by 15 
The aim is to understand the frequency of 15 in 692625.

Going ahead to step 1:
The number 15 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 15

Step 2:
The number 15 fits into 69 4 times, leaving a remainder of 9.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 60 away from 69, we end up with 9.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 15

Let's proceed to step 3:
When dividing 92 by 15, we get 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 46.0
Subtract 90 from 92 to get 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 15

Step 4:
15 goes into 26 1 times with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 461.0
Deduct 15 from 26 and we're left with 11.
Bring next digit (2) of the dividend behind the 11 and repeat the process: 112 / 15

Going ahead to step 5:
15 goes into 112 7 times with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 4617.0
If we take 105 away from 112, we end up with 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 15

Moving on to step 6:
75 divided by 15 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 46175.0
Deduct 75 from 75 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
The number 15 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 46175.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
15 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 46175.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 46175.0, with a leftover of 0.0.