We're dividing 19074831 by 443 
The aim is to understand the frequency of 443 in 19074831.

Going ahead to step 1:
When dividing 1 by 443, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 443

On to step 2:
443 goes into 19 0 times with a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 19 and we're left with 19.
Take the next digit (0) from the dividend and append it to 19, then repeat: 190 / 443

Advancing to step 3:
If we divide 190 by 443, we get 0 and a remainder of 190.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 190 leaves us with 190.
Bring next digit (7) of the dividend behind the 190 and repeat the process: 1907 / 443

Step 4:
When dividing 1907 by 443, we get 4 with a remainder of 135.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 1772 from 1907 to get 135.
Bring next digit (4) of the dividend behind the 135 and repeat the process: 1354 / 443

Let's proceed to step 5:
The number 443 fits into 1354 3 times, leaving a remainder of 25.
The next digit of our result is 3. 
Result so far: 43.0
The remainder is 25 after subtracting 1329 from 1354.
Grab the next digit (8) from the dividend, add it to 25, then carry on: 258 / 443

On to step 6:
The number 443 fits into 258 0 times, leaving a remainder of 258.
The next digit of our result is 0. 
Result so far: 430.0
The remainder is 258 after subtracting 0 from 258.
Append the next digit (3) from the dividend to 258 and continue with: 2583 / 443

Going ahead to step 7:
443 goes into 2583 5 times with a remainder of 368.
The number 5 becomes the next digit in our result. 
Result so far: 4305.0
Subtract 2215 from 2583 to get 368.
Bring next digit (1) of the dividend behind the 368 and repeat the process: 3681 / 443

Moving on to step 8:
443 can be fit into 3681 8 times, resulting in a remainder of 137.
Write down 8 as next digit of the result. 
Result so far: 43058.0
Subtract 3544 from 3681 to get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Moving on to step 9:
The number 443 fits into 1370 3 times, leaving a remainder of 41.
The next digit of our result is 3. 
Result so far: 43058.3
Deduct 1329 from 1370 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 10:
443 goes into 410 0 times with a remainder of 410.
Write down 0 as next digit of the result. 
Result so far: 43058.3
Deduct 0 from 410 and we're left with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Advancing to step 11:
If we divide 4100 by 443, we get 9 and a remainder of 113.
The next digit of our result is 9. 
Result so far: 43058.309
Deduct 3987 from 4100 and we're left with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Moving on to step 12:
443 can be fit into 1130 2 times, resulting in a remainder of 244.
Record the quotient 2 as the next digit in the result. 
Result so far: 43058.3092
If we take 886 away from 1130, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Advancing to step 13:
If we divide 2440 by 443, we get 5 and a remainder of 225.
The number 5 becomes the next digit in our result. 
Result so far: 43058.30925
If we take 2215 away from 2440, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Step 14:
The number 443 fits into 2250 5 times, leaving a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 43058.309255
Subtracting 2215 from 2250 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final outcome is 43058.309255, with a leftover of 3.5e-06.