We look at the division of 84143093 by 823 
The aim is to understand the frequency of 823 in 84143093.

Going ahead to step 1:
If we divide 8 by 823, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 823

Advancing to step 2:
84 divided by 823 is 0 with a remainder of 84.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 84 to get 84.
Include the next digit (1) from the dividend after 84, then repeat: 841 / 823

On to step 3:
823 can be fit into 841 1 times, resulting in a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 823 from 841 to get 18.
Take the next digit (4) from the dividend and append it to 18, then repeat: 184 / 823

Going ahead to step 4:
823 can be fit into 184 0 times, resulting in a remainder of 184.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 184, we end up with 184.
Grab the next digit (3) from the dividend, add it to 184, then carry on: 1843 / 823

Step 5:
When dividing 1843 by 823, we get 2 with a remainder of 197.
Put 2 as the next digit of the answer. 
Result so far: 102.0
The remainder is 197 after subtracting 1646 from 1843.
Append the next digit (0) from the dividend to 197 and continue with: 1970 / 823

On to step 6:
The number 823 fits into 1970 2 times, leaving a remainder of 324.
Put 2 as the next digit of the answer. 
Result so far: 1022.0
If we take 1646 away from 1970, we end up with 324.
Take the next digit (9) from the dividend and append it to 324, then repeat: 3249 / 823

Moving on to step 7:
823 can be fit into 3249 3 times, resulting in a remainder of 780.
The number 3 becomes the next digit in our result. 
Result so far: 10223.0
The remainder is 780 after subtracting 2469 from 3249.
Take the next digit (3) from the dividend and append it to 780, then repeat: 7803 / 823

Step 8:
7803 divided by 823 is 9 with a remainder of 396.
The number 9 becomes the next digit in our result. 
Result so far: 102239.0
The remainder is 396 after subtracting 7407 from 7803.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Moving on to step 9:
When dividing 3960 by 823, we get 4 with a remainder of 668.
Record the quotient 4 as the next digit in the result. 
Result so far: 102239.4
Subtract 3292 from 3960 to get 668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

Going ahead to step 10:
When dividing 6680 by 823, we get 8 with a remainder of 96.
Put 8 as the next digit of the answer. 
Result so far: 102239.48
If we subtract 6584 from 6680, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 11:
960 divided by 823 is 1 with a remainder of 137.
Write down 1 as next digit of the result. 
Result so far: 102239.481
If we subtract 823 from 960, we 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.

Let's proceed to step 12:
823 goes into 1370 1 times with a remainder of 547.
Use 1 as the next digit of our solution. 
Result so far: 102239.4811
Deduct 823 from 1370 and we're left with 547.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5470, and continue the process.

Our division results in 102239.4811 with a remaining 0.00547.