Let's divide 951030 by 15
The aim is to understand the frequency of 15 in 951030.

Step 1:
The number 15 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 15

Moving on to step 2:
15 goes into 95 6 times with a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 5 after subtracting 90 from 95.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 15

Let's proceed to step 3:
If we divide 51 by 15, we get 3 and a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 63.0
Subtract 45 from 51 to get 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 15

Let's proceed to step 4:
The number 15 fits into 60 4 times, leaving a remainder of 0.
The next digit of our result is 4. 
Result so far: 634.0
The remainder is 0 after subtracting 60 from 60.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 15

On to step 5:
When dividing 3 by 15, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 6340.0
Subtract 0 from 3 to get 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 15

Going ahead to step 6:
If we divide 30 by 15, we get 2 and a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 63402.0
If we take 30 away from 30, 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.

Moving on to step 7:
0 divided by 15 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 63402.0
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.

Moving on to step 8:
The number 15 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 63402.0
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.

The final result is 63402.0 with a remainder of 0.0.