We look at the division of 431436 by 22 
The aim is to understand the frequency of 22 in 431436.

On to step 1:
When dividing 4 by 22, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 22

On to step 2:
43 divided by 22 is 1 with a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 22 from 43 leaves us with 21.
Fetch the next digit (1) from the dividend, attach it to 21 and continue: 211 / 22

Let's proceed to step 3:
When dividing 211 by 22, we get 9 with a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we subtract 198 from 211, we get 13.
Append the next digit (4) from the dividend to 13 and continue with: 134 / 22

Advancing to step 4:
If we divide 134 by 22, we get 6 and a remainder of 2.
The next digit of our result is 6. 
Result so far: 196.0
Subtract 132 from 134 to get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 22

On to step 5:
The number 22 fits into 23 1 times, leaving a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1961.0
The remainder is 1 after subtracting 22 from 23.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 22

Let's proceed to step 6:
When dividing 16 by 22, we get 0 with a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 19610.0
The remainder is 16 after subtracting 0 from 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 7:
22 can be fit into 160 7 times, resulting in a remainder of 6.
The next digit of our result is 7. 
Result so far: 19610.7
Deduct 154 from 160 and we're left 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.

Let's proceed to step 8:
60 divided by 22 is 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 19610.72
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.

Step 9:
The number 22 fits into 160 7 times, leaving a remainder of 6.
The next digit of our result is 7. 
Result so far: 19610.727
Subtracting 154 from 160 leaves us 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.

On to step 10:
22 goes into 60 2 times with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 19610.7272
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.

On to step 11:
When dividing 160 by 22, we get 7 with a remainder of 6.
The next digit of our result is 7. 
Result so far: 19610.72727
Subtract 154 from 160 to 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.

Step 12:
If we divide 60 by 22, we get 2 and a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 19610.727272
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.

Going ahead to step 13:
When dividing 160 by 22, we get 7 with a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 19610.7272727
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.

Step 14:
The number 22 fits into 60 2 times, leaving a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 19610.72727272
The remainder is 16 after subtracting 44 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 19610.72727272, with a leftover of 1.6e-08.