We're dividing 953630 by 15 
The aim is to understand the frequency of 15 in 953630.

Step 1:
9 divided by 15 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (5) of the dividend behind the 9 and repeat the process: 95 / 15

On to step 2:
If we divide 95 by 15, we get 6 and a remainder of 5.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 5 after subtracting 90 from 95.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 15

Going ahead to step 3:
53 divided by 15 is 3 with a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 63.0
If we subtract 45 from 53, we get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 15

On to step 4:
15 can be fit into 86 5 times, resulting in a remainder of 11.
Put 5 as the next digit of the answer. 
Result so far: 635.0
If we take 75 away from 86, we end up with 11.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 15

Going ahead to step 5:
If we divide 113 by 15, we get 7 and a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 6357.0
Subtracting 105 from 113 leaves us with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 15

Advancing to step 6:
15 goes into 80 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 63575.0
Deduct 75 from 80 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.

Moving on to step 7:
15 can be fit into 50 3 times, resulting in a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 63575.3
Subtracting 45 from 50 leaves us 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.

Going ahead to step 8:
15 goes into 50 3 times with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 63575.33
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.

In conclusion, the division gives 63575.33 with a balance of 0.005.