22336984 ÷ 215 
The aim is to understand the frequency of 215 in 22336984.

Step 1:
215 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 215

Advancing to step 2:
The number 215 fits into 22 0 times, leaving a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 22, we end up with 22.
Include the next digit (3) from the dividend after 22, then repeat: 223 / 215

Moving on to step 3:
215 can be fit into 223 1 times, resulting in a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 8 after subtracting 215 from 223.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 215

Let's proceed to step 4:
215 can be fit into 83 0 times, resulting in a remainder of 83.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we take 0 away from 83, we end up with 83.
Fetch the next digit (6) from the dividend, attach it to 83 and continue: 836 / 215

Step 5:
215 can be fit into 836 3 times, resulting in a remainder of 191.
The number 3 becomes the next digit in our result. 
Result so far: 103.0
The remainder is 191 after subtracting 645 from 836.
Take the next digit (9) from the dividend and append it to 191, then repeat: 1919 / 215

On to step 6:
215 goes into 1919 8 times with a remainder of 199.
The number 8 becomes the next digit in our result. 
Result so far: 1038.0
Subtracting 1720 from 1919 leaves us with 199.
Append the next digit (8) from the dividend to 199 and continue with: 1998 / 215

Let's proceed to step 7:
215 goes into 1998 9 times with a remainder of 63.
Record the quotient 9 as the next digit in the result. 
Result so far: 10389.0
Deduct 1935 from 1998 and we're left with 63.
Bring next digit (4) of the dividend behind the 63 and repeat the process: 634 / 215

Going ahead to step 8:
If we divide 634 by 215, we get 2 and a remainder of 204.
Record the quotient 2 as the next digit in the result. 
Result so far: 103892.0
Subtracting 430 from 634 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Advancing to step 9:
215 goes into 2040 9 times with a remainder of 105.
Use 9 as the next digit of our solution. 
Result so far: 103892.9
The remainder is 105 after subtracting 1935 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 10:
When dividing 1050 by 215, we get 4 with a remainder of 190.
Write down 4 as next digit of the result. 
Result so far: 103892.94
The remainder is 190 after subtracting 860 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Advancing to step 11:
When dividing 1900 by 215, we get 8 with a remainder of 180.
Put 8 as the next digit of the answer. 
Result so far: 103892.948
Subtracting 1720 from 1900 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 12:
If we divide 1800 by 215, we get 8 and a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 103892.9488
If we take 1720 away from 1800, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 103892.9488 with a remainder of 0.0008.