389901 ÷ 44 
The aim is to understand the frequency of 44 in 389901.

Step 1:
If we divide 3 by 44, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 44

Advancing to step 2:
When dividing 38 by 44, we get 0 with a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Include the next digit (9) from the dividend after 38, then repeat: 389 / 44

On to step 3:
When dividing 389 by 44, we get 8 with a remainder of 37.
The next digit of our result is 8. 
Result so far: 8.0
If we take 352 away from 389, we end up with 37.
Bring next digit (9) of the dividend behind the 37 and repeat the process: 379 / 44

Moving on to step 4:
44 goes into 379 8 times with a remainder of 27.
Write down 8 as next digit of the result. 
Result so far: 88.0
The remainder is 27 after subtracting 352 from 379.
Append the next digit (0) from the dividend to 27 and continue with: 270 / 44

Moving on to step 5:
44 goes into 270 6 times with a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 886.0
Subtract 264 from 270 to get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 44

Step 6:
When dividing 61 by 44, we get 1 with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 8861.0
Deduct 44 from 61 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 7:
44 can be fit into 170 3 times, resulting in a remainder of 38.
Put 3 as the next digit of the answer. 
Result so far: 8861.3
Subtracting 132 from 170 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 8:
When dividing 380 by 44, we get 8 with a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 8861.38
Deduct 352 from 380 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 9:
When dividing 280 by 44, we get 6 with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 8861.386
If we subtract 264 from 280, 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.

Moving on to step 10:
160 divided by 44 is 3 with a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 8861.3863
Deduct 132 from 160 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 11:
The number 44 fits into 280 6 times, leaving a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 8861.38636
If we subtract 264 from 280, 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.

Moving on to step 12:
When dividing 160 by 44, we get 3 with a remainder of 28.
Write down 3 as next digit of the result. 
Result so far: 8861.386363
Deduct 132 from 160 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 13:
44 can be fit into 280 6 times, resulting in a remainder of 16.
The next digit of our result is 6. 
Result so far: 8861.3863636
If we subtract 264 from 280, 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.

Step 14:
If we divide 160 by 44, we get 3 and a remainder of 28.
The number 3 becomes the next digit in our result. 
Result so far: 8861.38636363
Subtract 132 from 160 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 8861.38636363 with a remainder of 2.8e-08.