Let's divide 21466841 by 872
The aim is to understand the frequency of 872 in 21466841.

Going ahead to step 1:
872 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 872

Let's proceed to step 2:
872 goes into 21 0 times with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Include the next digit (4) from the dividend after 21, then repeat: 214 / 872

On to step 3:
The number 872 fits into 214 0 times, leaving a remainder of 214.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 214, we end up with 214.
Grab the next digit (6) from the dividend, add it to 214, then carry on: 2146 / 872

Moving on to step 4:
872 can be fit into 2146 2 times, resulting in a remainder of 402.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 1744 from 2146 and we're left with 402.
Include the next digit (6) from the dividend after 402, then repeat: 4026 / 872

Advancing to step 5:
872 goes into 4026 4 times with a remainder of 538.
The next digit of our result is 4. 
Result so far: 24.0
Subtracting 3488 from 4026 leaves us with 538.
Grab the next digit (8) from the dividend, add it to 538, then carry on: 5388 / 872

Moving on to step 6:
The number 872 fits into 5388 6 times, leaving a remainder of 156.
The number 6 becomes the next digit in our result. 
Result so far: 246.0
The remainder is 156 after subtracting 5232 from 5388.
Bring next digit (4) of the dividend behind the 156 and repeat the process: 1564 / 872

Going ahead to step 7:
The number 872 fits into 1564 1 times, leaving a remainder of 692.
The number 1 becomes the next digit in our result. 
Result so far: 2461.0
The remainder is 692 after subtracting 872 from 1564.
Bring next digit (1) of the dividend behind the 692 and repeat the process: 6921 / 872

Step 8:
The number 872 fits into 6921 7 times, leaving a remainder of 817.
Write down 7 as next digit of the result. 
Result so far: 24617.0
Deduct 6104 from 6921 and we're left with 817.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8170, and continue the process.

Let's proceed to step 9:
872 goes into 8170 9 times with a remainder of 322.
Record the quotient 9 as the next digit in the result. 
Result so far: 24617.9
Deduct 7848 from 8170 and we're left with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Step 10:
If we divide 3220 by 872, we get 3 and a remainder of 604.
The next digit of our result is 3. 
Result so far: 24617.93
If we subtract 2616 from 3220, we get 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

Advancing to step 11:
872 goes into 6040 6 times with a remainder of 808.
Write down 6 as next digit of the result. 
Result so far: 24617.936
Deduct 5232 from 6040 and we're left with 808.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Advancing to step 12:
When dividing 8080 by 872, we get 9 with a remainder of 232.
Put 9 as the next digit of the answer. 
Result so far: 24617.9369
The remainder is 232 after subtracting 7848 from 8080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Going ahead to step 13:
If we divide 2320 by 872, we get 2 and a remainder of 576.
The next digit of our result is 2. 
Result so far: 24617.93692
Subtract 1744 from 2320 to get 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

On to step 14:
5760 divided by 872 is 6 with a remainder of 528.
The next digit of our result is 6. 
Result so far: 24617.936926
If we take 5232 away from 5760, we end up with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Let's proceed to step 15:
872 goes into 5280 6 times with a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 24617.9369266
If we subtract 5232 from 5280, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final result is 24617.9369266 with a remainder of 4.8e-07.