28011443 ÷ 44 
The aim is to understand the frequency of 44 in 28011443.

Step 1:
When dividing 2 by 44, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 44

Going ahead to step 2:
28 divided by 44 is 0 with a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Include the next digit (0) from the dividend after 28, then repeat: 280 / 44

Let's proceed to step 3:
44 goes into 280 6 times with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 264 from 280, we get 16.
Include the next digit (1) from the dividend after 16, then repeat: 161 / 44

Moving on to step 4:
44 can be fit into 161 3 times, resulting in a remainder of 29.
The next digit of our result is 3. 
Result so far: 63.0
The remainder is 29 after subtracting 132 from 161.
Include the next digit (1) from the dividend after 29, then repeat: 291 / 44

Let's proceed to step 5:
When dividing 291 by 44, we get 6 with a remainder of 27.
The number 6 becomes the next digit in our result. 
Result so far: 636.0
Deduct 264 from 291 and we're left with 27.
Fetch the next digit (4) from the dividend, attach it to 27 and continue: 274 / 44

Advancing to step 6:
44 can be fit into 274 6 times, resulting in a remainder of 10.
The next digit of our result is 6. 
Result so far: 6366.0
Subtract 264 from 274 to get 10.
Append the next digit (4) from the dividend to 10 and continue with: 104 / 44

Step 7:
The number 44 fits into 104 2 times, leaving a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 63662.0
If we take 88 away from 104, we end up with 16.
Take the next digit (3) from the dividend and append it to 16, then repeat: 163 / 44

On to step 8:
The number 44 fits into 163 3 times, leaving a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 636623.0
If we subtract 132 from 163, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 9:
The number 44 fits into 310 7 times, leaving a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 636623.7
Deduct 308 from 310 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
The number 44 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 636623.7
Deduct 0 from 20 and we're left 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:
44 can be fit into 200 4 times, resulting in a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 636623.704
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.

Moving on to step 12:
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: 636623.7045
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.

Going ahead to step 13:
If we divide 200 by 44, we get 4 and a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 636623.70454
Subtracting 176 from 200 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.

Step 14:
The number 44 fits into 240 5 times, leaving a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 636623.704545
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.

Let's proceed to step 15:
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: 636623.7045454
The remainder is 24 after subtracting 176 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 16:
240 divided by 44 is 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 636623.70454545
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.

The final result is 636623.70454545 with a remainder of 2e-08.