722366 ÷ 22 
The aim is to understand the frequency of 22 in 722366.

Step 1:
7 divided by 22 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 22

Step 2:
22 goes into 72 3 times with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 66 away from 72, we end up with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 22

Advancing to step 3:
The number 22 fits into 62 2 times, leaving a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
Subtract 44 from 62 to get 18.
Take the next digit (3) from the dividend and append it to 18, then repeat: 183 / 22

Moving on to step 4:
The number 22 fits into 183 8 times, leaving a remainder of 7.
The number 8 becomes the next digit in our result. 
Result so far: 328.0
Deduct 176 from 183 and we're left with 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 22

Step 5:
22 goes into 76 3 times with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 3283.0
Deduct 66 from 76 and we're left with 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 22

Advancing to step 6:
106 divided by 22 is 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 32834.0
The remainder is 18 after subtracting 88 from 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 7:
22 can be fit into 180 8 times, resulting in a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 32834.8
If we take 176 away from 180, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 8:
If we divide 40 by 22, we get 1 and a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 32834.81
Subtract 22 from 40 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 9:
The number 22 fits into 180 8 times, leaving a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 32834.818
If we subtract 176 from 180, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
40 divided by 22 is 1 with a remainder of 18.
The next digit of our result is 1. 
Result so far: 32834.8181
Subtracting 22 from 40 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 11:
22 goes into 180 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 32834.81818
Deduct 176 from 180 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 12:
If we divide 40 by 22, we get 1 and a remainder of 18.
The next digit of our result is 1. 
Result so far: 32834.818181
If we subtract 22 from 40, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 13:
22 can be fit into 180 8 times, resulting in a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 32834.8181818
Subtract 176 from 180 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 14:
The number 22 fits into 40 1 times, leaving a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 32834.81818181
The remainder is 18 after subtracting 22 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

After the division, we end up with 32834.81818181 and a remainder of 1.8e-08.