We look at the division of 1841486 by 872 
The aim is to understand the frequency of 872 in 1841486.

Advancing to step 1:
872 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 872

Moving on to step 2:
If we divide 18 by 872, we get 0 and a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Include the next digit (4) from the dividend after 18, then repeat: 184 / 872

Advancing to step 3:
When dividing 184 by 872, we get 0 with a remainder of 184.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 184, we end up with 184.
Append the next digit (1) from the dividend to 184 and continue with: 1841 / 872

Let's proceed to step 4:
The number 872 fits into 1841 2 times, leaving a remainder of 97.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 1744 from 1841 leaves us with 97.
Append the next digit (4) from the dividend to 97 and continue with: 974 / 872

Going ahead to step 5:
872 can be fit into 974 1 times, resulting in a remainder of 102.
Use 1 as the next digit of our solution. 
Result so far: 21.0
If we take 872 away from 974, we end up with 102.
Grab the next digit (8) from the dividend, add it to 102, then carry on: 1028 / 872

Step 6:
When dividing 1028 by 872, we get 1 with a remainder of 156.
Use 1 as the next digit of our solution. 
Result so far: 211.0
The remainder is 156 after subtracting 872 from 1028.
Include the next digit (6) from the dividend after 156, then repeat: 1566 / 872

Advancing to step 7:
1566 divided by 872 is 1 with a remainder of 694.
The number 1 becomes the next digit in our result. 
Result so far: 2111.0
Deduct 872 from 1566 and we're left with 694.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6940, and continue the process.

Advancing to step 8:
The number 872 fits into 6940 7 times, leaving a remainder of 836.
The next digit of our result is 7. 
Result so far: 2111.7
Deduct 6104 from 6940 and we're left with 836.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8360, and continue the process.

Step 9:
When dividing 8360 by 872, we get 9 with a remainder of 512.
Write down 9 as next digit of the result. 
Result so far: 2111.79
If we take 7848 away from 8360, we end up with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Let's proceed to step 10:
If we divide 5120 by 872, we get 5 and a remainder of 760.
Put 5 as the next digit of the answer. 
Result so far: 2111.795
Subtracting 4360 from 5120 leaves us with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

On to step 11:
872 goes into 7600 8 times with a remainder of 624.
Put 8 as the next digit of the answer. 
Result so far: 2111.7958
If we take 6976 away from 7600, we end up with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Moving on to step 12:
6240 divided by 872 is 7 with a remainder of 136.
Record the quotient 7 as the next digit in the result. 
Result so far: 2111.79587
If we subtract 6104 from 6240, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Advancing to step 13:
If we divide 1360 by 872, we get 1 and a remainder of 488.
Record the quotient 1 as the next digit in the result. 
Result so far: 2111.795871
Subtract 872 from 1360 to get 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Step 14:
When dividing 4880 by 872, we get 5 with a remainder of 520.
Record the quotient 5 as the next digit in the result. 
Result so far: 2111.7958715
If we take 4360 away from 4880, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 15:
If we divide 5200 by 872, we get 5 and a remainder of 840.
Put 5 as the next digit of the answer. 
Result so far: 2111.79587155
Subtracting 4360 from 5200 leaves us with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

In conclusion, the division gives 2111.79587155 with a balance of 8.4e-07.