We're dividing 56106731 by 823 
The aim is to understand the frequency of 823 in 56106731.

Step 1:
5 divided by 823 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 823

On to step 2:
56 divided by 823 is 0 with a remainder of 56.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 56 and we're left with 56.
Grab the next digit (1) from the dividend, add it to 56, then carry on: 561 / 823

Step 3:
If we divide 561 by 823, we get 0 and a remainder of 561.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 561 leaves us with 561.
Grab the next digit (0) from the dividend, add it to 561, then carry on: 5610 / 823

Let's proceed to step 4:
823 goes into 5610 6 times with a remainder of 672.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 4938 from 5610 and we're left with 672.
Append the next digit (6) from the dividend to 672 and continue with: 6726 / 823

Advancing to step 5:
6726 divided by 823 is 8 with a remainder of 142.
The number 8 becomes the next digit in our result. 
Result so far: 68.0
The remainder is 142 after subtracting 6584 from 6726.
Fetch the next digit (7) from the dividend, attach it to 142 and continue: 1427 / 823

Going ahead to step 6:
When dividing 1427 by 823, we get 1 with a remainder of 604.
The number 1 becomes the next digit in our result. 
Result so far: 681.0
If we take 823 away from 1427, we end up with 604.
Take the next digit (3) from the dividend and append it to 604, then repeat: 6043 / 823

Going ahead to step 7:
823 can be fit into 6043 7 times, resulting in a remainder of 282.
Write down 7 as next digit of the result. 
Result so far: 6817.0
Subtract 5761 from 6043 to get 282.
Include the next digit (1) from the dividend after 282, then repeat: 2821 / 823

Advancing to step 8:
The number 823 fits into 2821 3 times, leaving a remainder of 352.
Use 3 as the next digit of our solution. 
Result so far: 68173.0
Subtract 2469 from 2821 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Going ahead to step 9:
The number 823 fits into 3520 4 times, leaving a remainder of 228.
Record the quotient 4 as the next digit in the result. 
Result so far: 68173.4
If we subtract 3292 from 3520, we get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Going ahead to step 10:
823 can be fit into 2280 2 times, resulting in a remainder of 634.
Put 2 as the next digit of the answer. 
Result so far: 68173.42
If we take 1646 away from 2280, we end up with 634.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

On to step 11:
When dividing 6340 by 823, we get 7 with a remainder of 579.
Write down 7 as next digit of the result. 
Result so far: 68173.427
The remainder is 579 after subtracting 5761 from 6340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5790, and continue the process.

Going ahead to step 12:
When dividing 5790 by 823, we get 7 with a remainder of 29.
The number 7 becomes the next digit in our result. 
Result so far: 68173.4277
Subtract 5761 from 5790 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The final result is 68173.4277 with a remainder of 0.00029.