Let's divide 825480 by 15
The aim is to understand the frequency of 15 in 825480.

On to step 1:
The number 15 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 15

Advancing to step 2:
15 goes into 82 5 times with a remainder of 7.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 75 from 82, we get 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 15

Moving on to step 3:
When dividing 75 by 15, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 55.0
If we take 75 away from 75, we end up with 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 15

Advancing to step 4:
15 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 550.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 15

Let's proceed to step 5:
If we divide 48 by 15, we get 3 and a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 5503.0
If we subtract 45 from 48, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 15

Advancing to step 6:
15 goes into 30 2 times with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 55032.0
Subtracting 30 from 30 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.

Going ahead to step 7:
If we divide 0 by 15, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 55032.0
If we take 0 away from 0, we end up 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.

Advancing to step 8:
When dividing 0 by 15, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 55032.0
Deduct 0 from 0 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.

In conclusion, the division gives 55032.0 with a balance of 0.0.