We look at the division of 644422 by 44 
The aim is to understand the frequency of 44 in 644422.

On to step 1:
If we divide 6 by 44, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 44

On to step 2:
44 can be fit into 64 1 times, resulting in a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 44 from 64 leaves us with 20.
Append the next digit (4) from the dividend to 20 and continue with: 204 / 44

Going ahead to step 3:
44 goes into 204 4 times with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtracting 176 from 204 leaves us with 28.
Take the next digit (4) from the dividend and append it to 28, then repeat: 284 / 44

Going ahead to step 4:
44 can be fit into 284 6 times, resulting in a remainder of 20.
The next digit of our result is 6. 
Result so far: 146.0
The remainder is 20 after subtracting 264 from 284.
Take the next digit (2) from the dividend and append it to 20, then repeat: 202 / 44

Advancing to step 5:
202 divided by 44 is 4 with a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 1464.0
Subtracting 176 from 202 leaves us with 26.
Take the next digit (2) from the dividend and append it to 26, then repeat: 262 / 44

Moving on to step 6:
44 goes into 262 5 times with a remainder of 42.
Put 5 as the next digit of the answer. 
Result so far: 14645.0
If we subtract 220 from 262, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 7:
The number 44 fits into 420 9 times, leaving a remainder of 24.
Put 9 as the next digit of the answer. 
Result so far: 14645.9
Subtracting 396 from 420 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 8:
240 divided by 44 is 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 14645.95
If we subtract 220 from 240, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
200 divided by 44 is 4 with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 14645.954
Subtract 176 from 200 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 10:
If we divide 240 by 44, we get 5 and a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 14645.9545
If we take 220 away from 240, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
When dividing 200 by 44, we get 4 with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 14645.95454
If we take 176 away from 200, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
When dividing 240 by 44, we get 5 with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 14645.954545
The remainder is 20 after subtracting 220 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
44 can be fit into 200 4 times, resulting in a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 14645.9545454
If we subtract 176 from 200, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 14:
If we divide 240 by 44, we get 5 and a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 14645.95454545
Subtract 220 from 240 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 14645.95454545 with a balance of 2e-08.