We're dividing 470561 by 15 
The aim is to understand the frequency of 15 in 470561.

Moving on to step 1:
The number 15 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 15

Advancing to step 2:
The number 15 fits into 47 3 times, leaving a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 45 from 47 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 15

Let's proceed to step 3:
When dividing 20 by 15, we get 1 with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtract 15 from 20 to get 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 15

Moving on to step 4:
The number 15 fits into 55 3 times, leaving a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 313.0
Deduct 45 from 55 and we're left with 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 15

Step 5:
15 goes into 106 7 times with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 3137.0
Deduct 105 from 106 and we're left with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 15

On to step 6:
15 can be fit into 11 0 times, resulting in a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 31370.0
Subtract 0 from 11 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 7:
110 divided by 15 is 7 with a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 31370.7
If we subtract 105 from 110, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
50 divided by 15 is 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 31370.73
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.

Advancing to step 9:
When dividing 50 by 15, we get 3 with a remainder of 5.
The next digit of our result is 3. 
Result so far: 31370.733
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.

Our division results in 31370.733 with a remaining 0.0005.