16838115 divided by 443 
The aim is to understand the frequency of 443 in 16838115.

On to step 1:
443 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 443

Let's proceed to step 2:
443 can be fit into 16 0 times, resulting in a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Append the next digit (8) from the dividend to 16 and continue with: 168 / 443

Step 3:
The number 443 fits into 168 0 times, leaving a remainder of 168.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 168 leaves us with 168.
Fetch the next digit (3) from the dividend, attach it to 168 and continue: 1683 / 443

Going ahead to step 4:
When dividing 1683 by 443, we get 3 with a remainder of 354.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 1329 away from 1683, we end up with 354.
Append the next digit (8) from the dividend to 354 and continue with: 3548 / 443

Moving on to step 5:
If we divide 3548 by 443, we get 8 and a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 38.0
Deduct 3544 from 3548 and we're left with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 443

Going ahead to step 6:
443 can be fit into 41 0 times, resulting in a remainder of 41.
Record the quotient 0 as the next digit in the result. 
Result so far: 380.0
Subtracting 0 from 41 leaves us with 41.
Include the next digit (1) from the dividend after 41, then repeat: 411 / 443

On to step 7:
411 divided by 443 is 0 with a remainder of 411.
The next digit of our result is 0. 
Result so far: 3800.0
Deduct 0 from 411 and we're left with 411.
Take the next digit (5) from the dividend and append it to 411, then repeat: 4115 / 443

Let's proceed to step 8:
If we divide 4115 by 443, we get 9 and a remainder of 128.
The next digit of our result is 9. 
Result so far: 38009.0
The remainder is 128 after subtracting 3987 from 4115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 9:
If we divide 1280 by 443, we get 2 and a remainder of 394.
The number 2 becomes the next digit in our result. 
Result so far: 38009.2
If we subtract 886 from 1280, we get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

On to step 10:
443 can be fit into 3940 8 times, resulting in a remainder of 396.
Write down 8 as next digit of the result. 
Result so far: 38009.28
The remainder is 396 after subtracting 3544 from 3940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Step 11:
The number 443 fits into 3960 8 times, leaving a remainder of 416.
Put 8 as the next digit of the answer. 
Result so far: 38009.288
Subtracting 3544 from 3960 leaves us with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

The final result is 38009.288 with a remainder of 0.0416.