We divide 414612 by 15
The aim is to understand the frequency of 15 in 414612.

Advancing to step 1:
If we divide 4 by 15, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 15

Moving on to step 2:
If we divide 41 by 15, we get 2 and a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 30 from 41, we get 11.
Include the next digit (4) from the dividend after 11, then repeat: 114 / 15

Step 3:
15 can be fit into 114 7 times, resulting in a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 27.0
If we take 105 away from 114, we end up with 9.
Take the next digit (6) from the dividend and append it to 9, then repeat: 96 / 15

Step 4:
The number 15 fits into 96 6 times, leaving a remainder of 6.
The next digit of our result is 6. 
Result so far: 276.0
Subtract 90 from 96 to get 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 15

Step 5:
The number 15 fits into 61 4 times, leaving a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 2764.0
Deduct 60 from 61 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 15

Going ahead to step 6:
15 goes into 12 0 times with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 27640.0
Deduct 0 from 12 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
If we divide 120 by 15, we get 8 and a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 27640.8
Subtracting 120 from 120 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.

Let's proceed to step 8:
If we divide 0 by 15, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 27640.8
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
15 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 27640.8
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.

The quotient of the division is 27640.8, and the remainder is 0.0.