We look at the division of 575250 by 22 
The aim is to understand the frequency of 22 in 575250.

Step 1:
22 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 22

Going ahead to step 2:
57 divided by 22 is 2 with a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 44 from 57, we get 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 22

On to step 3:
The number 22 fits into 135 6 times, leaving a remainder of 3.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
The remainder is 3 after subtracting 132 from 135.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 22

Advancing to step 4:
When dividing 32 by 22, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 261.0
The remainder is 10 after subtracting 22 from 32.
Grab the next digit (5) from the dividend, add it to 10, then carry on: 105 / 22

Let's proceed to step 5:
105 divided by 22 is 4 with a remainder of 17.
Write down 4 as next digit of the result. 
Result so far: 2614.0
If we take 88 away from 105, we end up with 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 22

Moving on to step 6:
When dividing 170 by 22, we get 7 with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 26147.0
If we subtract 154 from 170, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 7:
160 divided by 22 is 7 with a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 26147.7
If we take 154 away from 160, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 8:
When dividing 60 by 22, we get 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 26147.72
Deduct 44 from 60 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
If we divide 160 by 22, we get 7 and a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 26147.727
If we subtract 154 from 160, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
60 divided by 22 is 2 with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 26147.7272
If we take 44 away from 60, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
22 can be fit into 160 7 times, resulting in a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 26147.72727
The remainder is 6 after subtracting 154 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 12:
22 can be fit into 60 2 times, resulting in a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 26147.727272
Subtract 44 from 60 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 13:
The number 22 fits into 160 7 times, leaving a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 26147.7272727
The remainder is 6 after subtracting 154 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 14:
The number 22 fits into 60 2 times, leaving a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 26147.72727272
If we subtract 44 from 60, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 26147.72727272 and a remainder of 1.6e-08.