We divide 15215165 by 633
The aim is to understand the frequency of 633 in 15215165.

Going ahead to step 1:
If we divide 1 by 633, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 633

Step 2:
When dividing 15 by 633, we get 0 with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Take the next digit (2) from the dividend and append it to 15, then repeat: 152 / 633

On to step 3:
If we divide 152 by 633, we get 0 and a remainder of 152.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 152, we end up with 152.
Fetch the next digit (1) from the dividend, attach it to 152 and continue: 1521 / 633

Moving on to step 4:
The number 633 fits into 1521 2 times, leaving a remainder of 255.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 1266 from 1521 to get 255.
Bring next digit (5) of the dividend behind the 255 and repeat the process: 2555 / 633

On to step 5:
The number 633 fits into 2555 4 times, leaving a remainder of 23.
Use 4 as the next digit of our solution. 
Result so far: 24.0
The remainder is 23 after subtracting 2532 from 2555.
Take the next digit (1) from the dividend and append it to 23, then repeat: 231 / 633

Step 6:
231 divided by 633 is 0 with a remainder of 231.
Put 0 as the next digit of the answer. 
Result so far: 240.0
Subtracting 0 from 231 leaves us with 231.
Bring next digit (6) of the dividend behind the 231 and repeat the process: 2316 / 633

Let's proceed to step 7:
2316 divided by 633 is 3 with a remainder of 417.
Use 3 as the next digit of our solution. 
Result so far: 2403.0
Subtract 1899 from 2316 to get 417.
Bring next digit (5) of the dividend behind the 417 and repeat the process: 4175 / 633

Moving on to step 8:
633 goes into 4175 6 times with a remainder of 377.
Put 6 as the next digit of the answer. 
Result so far: 24036.0
Deduct 3798 from 4175 and we're left with 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Let's proceed to step 9:
633 can be fit into 3770 5 times, resulting in a remainder of 605.
Record the quotient 5 as the next digit in the result. 
Result so far: 24036.5
The remainder is 605 after subtracting 3165 from 3770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Step 10:
633 can be fit into 6050 9 times, resulting in a remainder of 353.
Write down 9 as next digit of the result. 
Result so far: 24036.59
The remainder is 353 after subtracting 5697 from 6050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

Moving on to step 11:
The number 633 fits into 3530 5 times, leaving a remainder of 365.
The number 5 becomes the next digit in our result. 
Result so far: 24036.595
If we take 3165 away from 3530, we end up with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Advancing to step 12:
If we divide 3650 by 633, we get 5 and a remainder of 485.
Record the quotient 5 as the next digit in the result. 
Result so far: 24036.5955
The remainder is 485 after subtracting 3165 from 3650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

In conclusion, the division gives 24036.5955 with a balance of 0.00485.