We're dividing 747078 by 15 
The aim is to understand the frequency of 15 in 747078.

Advancing to step 1:
If we divide 7 by 15, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 15

On to step 2:
If we divide 74 by 15, we get 4 and a remainder of 14.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 60 from 74 and we're left with 14.
Append the next digit (7) from the dividend to 14 and continue with: 147 / 15

Advancing to step 3:
147 divided by 15 is 9 with a remainder of 12.
Put 9 as the next digit of the answer. 
Result so far: 49.0
Subtract 135 from 147 to get 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 15

On to step 4:
If we divide 120 by 15, we get 8 and a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 498.0
If we take 120 away from 120, we end up with 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 15

Moving on to step 5:
7 divided by 15 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 4980.0
If we subtract 0 from 7, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 15

Step 6:
15 can be fit into 78 5 times, resulting in a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 49805.0
If we take 75 away from 78, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
When dividing 30 by 15, we get 2 with a remainder of 0.
The next digit of our result is 2. 
Result so far: 49805.2
The remainder is 0 after subtracting 30 from 30.
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:
When dividing 0 by 15, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 49805.2
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.

Step 9:
15 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 49805.2
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.

In conclusion, the division gives 49805.2 with a balance of 0.0.