Let's divide 23829541 by 866
The aim is to understand the frequency of 866 in 23829541.

Going ahead to step 1:
866 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 866

Let's proceed to step 2:
23 divided by 866 is 0 with a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Bring next digit (8) of the dividend behind the 23 and repeat the process: 238 / 866

Going ahead to step 3:
If we divide 238 by 866, we get 0 and a remainder of 238.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 238, we end up with 238.
Append the next digit (2) from the dividend to 238 and continue with: 2382 / 866

Step 4:
2382 divided by 866 is 2 with a remainder of 650.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 1732 from 2382 and we're left with 650.
Fetch the next digit (9) from the dividend, attach it to 650 and continue: 6509 / 866

Step 5:
866 can be fit into 6509 7 times, resulting in a remainder of 447.
The next digit of our result is 7. 
Result so far: 27.0
Subtract 6062 from 6509 to get 447.
Grab the next digit (5) from the dividend, add it to 447, then carry on: 4475 / 866

Step 6:
The number 866 fits into 4475 5 times, leaving a remainder of 145.
The next digit of our result is 5. 
Result so far: 275.0
Subtract 4330 from 4475 to get 145.
Bring next digit (4) of the dividend behind the 145 and repeat the process: 1454 / 866

On to step 7:
1454 divided by 866 is 1 with a remainder of 588.
Record the quotient 1 as the next digit in the result. 
Result so far: 2751.0
Subtracting 866 from 1454 leaves us with 588.
Append the next digit (1) from the dividend to 588 and continue with: 5881 / 866

Let's proceed to step 8:
5881 divided by 866 is 6 with a remainder of 685.
The next digit of our result is 6. 
Result so far: 27516.0
If we take 5196 away from 5881, we end up with 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

Moving on to step 9:
When dividing 6850 by 866, we get 7 with a remainder of 788.
Record the quotient 7 as the next digit in the result. 
Result so far: 27516.7
Subtracting 6062 from 6850 leaves us with 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

Going ahead to step 10:
866 can be fit into 7880 9 times, resulting in a remainder of 86.
The number 9 becomes the next digit in our result. 
Result so far: 27516.79
The remainder is 86 after subtracting 7794 from 7880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 11:
860 divided by 866 is 0 with a remainder of 860.
Write down 0 as next digit of the result. 
Result so far: 27516.79
If we take 0 away from 860, we end up with 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8600, and continue the process.

Let's proceed to step 12:
If we divide 8600 by 866, we get 9 and a remainder of 806.
Use 9 as the next digit of our solution. 
Result so far: 27516.7909
Subtracting 7794 from 8600 leaves us with 806.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8060, and continue the process.

Step 13:
866 can be fit into 8060 9 times, resulting in a remainder of 266.
Put 9 as the next digit of the answer. 
Result so far: 27516.79099
If we subtract 7794 from 8060, we get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

The quotient of the division is 27516.79099, and the remainder is 0.000266.