Let's divide 29725823 by 869
The aim is to understand the frequency of 869 in 29725823.

Advancing to step 1:
2 divided by 869 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 869

Step 2:
The number 869 fits into 29 0 times, leaving a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 29 after subtracting 0 from 29.
Append the next digit (7) from the dividend to 29 and continue with: 297 / 869

On to step 3:
When dividing 297 by 869, we get 0 with a remainder of 297.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 297 and we're left with 297.
Append the next digit (2) from the dividend to 297 and continue with: 2972 / 869

On to step 4:
869 goes into 2972 3 times with a remainder of 365.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 2607 from 2972 leaves us with 365.
Fetch the next digit (5) from the dividend, attach it to 365 and continue: 3655 / 869

Going ahead to step 5:
If we divide 3655 by 869, we get 4 and a remainder of 179.
Put 4 as the next digit of the answer. 
Result so far: 34.0
Deduct 3476 from 3655 and we're left with 179.
Include the next digit (8) from the dividend after 179, then repeat: 1798 / 869

Moving on to step 6:
869 goes into 1798 2 times with a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 342.0
If we subtract 1738 from 1798, we get 60.
Include the next digit (2) from the dividend after 60, then repeat: 602 / 869

Going ahead to step 7:
602 divided by 869 is 0 with a remainder of 602.
Record the quotient 0 as the next digit in the result. 
Result so far: 3420.0
If we take 0 away from 602, we end up with 602.
Grab the next digit (3) from the dividend, add it to 602, then carry on: 6023 / 869

Going ahead to step 8:
6023 divided by 869 is 6 with a remainder of 809.
Use 6 as the next digit of our solution. 
Result so far: 34206.0
Subtracting 5214 from 6023 leaves us with 809.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8090, and continue the process.

Advancing to step 9:
869 can be fit into 8090 9 times, resulting in a remainder of 269.
Put 9 as the next digit of the answer. 
Result so far: 34206.9
If we subtract 7821 from 8090, we get 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Step 10:
2690 divided by 869 is 3 with a remainder of 83.
The number 3 becomes the next digit in our result. 
Result so far: 34206.93
Subtracting 2607 from 2690 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 11:
When dividing 830 by 869, we get 0 with a remainder of 830.
Write down 0 as next digit of the result. 
Result so far: 34206.93
Subtract 0 from 830 to get 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

Going ahead to step 12:
When dividing 8300 by 869, we get 9 with a remainder of 479.
Use 9 as the next digit of our solution. 
Result so far: 34206.9309
Subtract 7821 from 8300 to get 479.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4790, and continue the process.

Moving on to step 13:
If we divide 4790 by 869, we get 5 and a remainder of 445.
The next digit of our result is 5. 
Result so far: 34206.93095
If we take 4345 away from 4790, we end up with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Let's proceed to step 14:
The number 869 fits into 4450 5 times, leaving a remainder of 105.
Record the quotient 5 as the next digit in the result. 
Result so far: 34206.930955
Subtracting 4345 from 4450 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

In conclusion, the division gives 34206.930955 with a balance of 1.05e-05.