923761 ÷ 15 
The aim is to understand the frequency of 15 in 923761.

Let's proceed to step 1:
15 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (2) from the dividend and append it to 9, then repeat: 92 / 15

On to step 2:
The number 15 fits into 92 6 times, leaving a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 90 from 92 to get 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 15

On to step 3:
15 can be fit into 23 1 times, resulting in a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 61.0
The remainder is 8 after subtracting 15 from 23.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 15

Moving on to step 4:
If we divide 87 by 15, we get 5 and a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 615.0
The remainder is 12 after subtracting 75 from 87.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 15

Advancing to step 5:
When dividing 126 by 15, we get 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 6158.0
If we take 120 away from 126, we end up with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 15

Advancing to step 6:
When dividing 61 by 15, we get 4 with a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 61584.0
Deduct 60 from 61 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
If we divide 10 by 15, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 61584.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
15 goes into 100 6 times with a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 61584.06
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.

Step 9:
When dividing 100 by 15, we get 6 with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 61584.066
Subtract 90 from 100 to 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.

The final outcome is 61584.066, with a leftover of 0.001.