89140398 divided by 443 
The aim is to understand the frequency of 443 in 89140398.

On to step 1:
443 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 443

On to step 2:
If we divide 89 by 443, we get 0 and a remainder of 89.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Include the next digit (1) from the dividend after 89, then repeat: 891 / 443

On to step 3:
When dividing 891 by 443, we get 2 with a remainder of 5.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 886 from 891 leaves us with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 443

Moving on to step 4:
If we divide 54 by 443, we get 0 and a remainder of 54.
The next digit of our result is 0. 
Result so far: 20.0
Deduct 0 from 54 and we're left with 54.
Fetch the next digit (0) from the dividend, attach it to 54 and continue: 540 / 443

Advancing to step 5:
443 goes into 540 1 times with a remainder of 97.
The next digit of our result is 1. 
Result so far: 201.0
If we subtract 443 from 540, we get 97.
Take the next digit (3) from the dividend and append it to 97, then repeat: 973 / 443

On to step 6:
If we divide 973 by 443, we get 2 and a remainder of 87.
Write down 2 as next digit of the result. 
Result so far: 2012.0
If we subtract 886 from 973, we get 87.
Fetch the next digit (9) from the dividend, attach it to 87 and continue: 879 / 443

Let's proceed to step 7:
If we divide 879 by 443, we get 1 and a remainder of 436.
The next digit of our result is 1. 
Result so far: 20121.0
Deduct 443 from 879 and we're left with 436.
Grab the next digit (8) from the dividend, add it to 436, then carry on: 4368 / 443

Step 8:
443 can be fit into 4368 9 times, resulting in a remainder of 381.
Record the quotient 9 as the next digit in the result. 
Result so far: 201219.0
Subtracting 3987 from 4368 leaves us with 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Let's proceed to step 9:
If we divide 3810 by 443, we get 8 and a remainder of 266.
The number 8 becomes the next digit in our result. 
Result so far: 201219.8
Subtracting 3544 from 3810 leaves us with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Let's proceed to step 10:
When dividing 2660 by 443, we get 6 with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 201219.86
Deduct 2658 from 2660 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.

Going ahead to step 11:
443 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 201219.86
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 12:
If we divide 200 by 443, we get 0 and a remainder of 200.
The next digit of our result is 0. 
Result so far: 201219.86
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final result is 201219.86 with a remainder of 0.002.