638891 divided by 44 
The aim is to understand the frequency of 44 in 638891.

Moving on to step 1:
44 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 44

Going ahead to step 2:
63 divided by 44 is 1 with a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 19 after subtracting 44 from 63.
Append the next digit (8) from the dividend to 19 and continue with: 198 / 44

Step 3:
When dividing 198 by 44, we get 4 with a remainder of 22.
The next digit of our result is 4. 
Result so far: 14.0
Subtracting 176 from 198 leaves us with 22.
Include the next digit (8) from the dividend after 22, then repeat: 228 / 44

Moving on to step 4:
The number 44 fits into 228 5 times, leaving a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 145.0
If we take 220 away from 228, we end up with 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 44

Going ahead to step 5:
89 divided by 44 is 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 1452.0
Subtracting 88 from 89 leaves us with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 44

Step 6:
11 divided by 44 is 0 with a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 14520.0
Deduct 0 from 11 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
44 goes into 110 2 times with a remainder of 22.
The next digit of our result is 2. 
Result so far: 14520.2
If we take 88 away from 110, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
220 divided by 44 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 14520.25
Subtract 220 from 220 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
When dividing 0 by 44, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 14520.25
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
0 divided by 44 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 14520.25
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 14520.25 with a balance of 0.0.