1099268 divided by 872 
The aim is to understand the frequency of 872 in 1099268.

Let's proceed to step 1:
If we divide 1 by 872, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 872

Moving on to step 2:
872 goes into 10 0 times with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Bring next digit (9) of the dividend behind the 10 and repeat the process: 109 / 872

On to step 3:
If we divide 109 by 872, we get 0 and a remainder of 109.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 109, we end up with 109.
Append the next digit (9) from the dividend to 109 and continue with: 1099 / 872

Advancing to step 4:
If we divide 1099 by 872, we get 1 and a remainder of 227.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 872 from 1099, we get 227.
Append the next digit (2) from the dividend to 227 and continue with: 2272 / 872

Let's proceed to step 5:
The number 872 fits into 2272 2 times, leaving a remainder of 528.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 528 after subtracting 1744 from 2272.
Take the next digit (6) from the dividend and append it to 528, then repeat: 5286 / 872

Step 6:
When dividing 5286 by 872, we get 6 with a remainder of 54.
Write down 6 as next digit of the result. 
Result so far: 126.0
Deduct 5232 from 5286 and we're left with 54.
Include the next digit (8) from the dividend after 54, then repeat: 548 / 872

On to step 7:
872 goes into 548 0 times with a remainder of 548.
Write down 0 as next digit of the result. 
Result so far: 1260.0
If we take 0 away from 548, we end up with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Going ahead to step 8:
If we divide 5480 by 872, we get 6 and a remainder of 248.
Use 6 as the next digit of our solution. 
Result so far: 1260.6
Deduct 5232 from 5480 and we're left with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Moving on to step 9:
When dividing 2480 by 872, we get 2 with a remainder of 736.
Use 2 as the next digit of our solution. 
Result so far: 1260.62
Subtract 1744 from 2480 to get 736.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7360, and continue the process.

On to step 10:
872 goes into 7360 8 times with a remainder of 384.
The next digit of our result is 8. 
Result so far: 1260.628
If we subtract 6976 from 7360, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 11:
When dividing 3840 by 872, we get 4 with a remainder of 352.
Use 4 as the next digit of our solution. 
Result so far: 1260.6284
Subtracting 3488 from 3840 leaves us with 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 12:
When dividing 3520 by 872, we get 4 with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 1260.62844
If we subtract 3488 from 3520, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 1260.62844, with a leftover of 3.2e-05.