We're dividing 24103951 by 855 
The aim is to understand the frequency of 855 in 24103951.

Let's proceed to step 1:
The number 855 fits into 2 0 times, leaving 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.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 855

Going ahead to step 2:
When dividing 24 by 855, we get 0 with a remainder of 24.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 24, we get 24.
Include the next digit (1) from the dividend after 24, then repeat: 241 / 855

Step 3:
855 goes into 241 0 times with a remainder of 241.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 241, we end up with 241.
Grab the next digit (0) from the dividend, add it to 241, then carry on: 2410 / 855

Going ahead to step 4:
When dividing 2410 by 855, we get 2 with a remainder of 700.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 1710 from 2410 and we're left with 700.
Grab the next digit (3) from the dividend, add it to 700, then carry on: 7003 / 855

Advancing to step 5:
If we divide 7003 by 855, we get 8 and a remainder of 163.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Deduct 6840 from 7003 and we're left with 163.
Fetch the next digit (9) from the dividend, attach it to 163 and continue: 1639 / 855

Advancing to step 6:
The number 855 fits into 1639 1 times, leaving a remainder of 784.
Write down 1 as next digit of the result. 
Result so far: 281.0
Deduct 855 from 1639 and we're left with 784.
Grab the next digit (5) from the dividend, add it to 784, then carry on: 7845 / 855

Step 7:
855 can be fit into 7845 9 times, resulting in a remainder of 150.
Use 9 as the next digit of our solution. 
Result so far: 2819.0
Subtract 7695 from 7845 to get 150.
Grab the next digit (1) from the dividend, add it to 150, then carry on: 1501 / 855

Step 8:
When dividing 1501 by 855, we get 1 with a remainder of 646.
Write down 1 as next digit of the result. 
Result so far: 28191.0
If we take 855 away from 1501, we end up with 646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6460, and continue the process.

Moving on to step 9:
6460 divided by 855 is 7 with a remainder of 475.
Write down 7 as next digit of the result. 
Result so far: 28191.7
The remainder is 475 after subtracting 5985 from 6460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

On to step 10:
4750 divided by 855 is 5 with a remainder of 475.
Use 5 as the next digit of our solution. 
Result so far: 28191.75
If we take 4275 away from 4750, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Moving on to step 11:
The number 855 fits into 4750 5 times, leaving a remainder of 475.
Put 5 as the next digit of the answer. 
Result so far: 28191.755
If we take 4275 away from 4750, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Our division results in 28191.755 with a remaining 0.0475.