We look at the division of 22667857 by 873 
The aim is to understand the frequency of 873 in 22667857.

Moving on to step 1:
873 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 873

Let's proceed to step 2:
When dividing 22 by 873, we get 0 with a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 22 and we're left with 22.
Bring next digit (6) of the dividend behind the 22 and repeat the process: 226 / 873

Step 3:
226 divided by 873 is 0 with a remainder of 226.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 226, we end up with 226.
Grab the next digit (6) from the dividend, add it to 226, then carry on: 2266 / 873

On to step 4:
2266 divided by 873 is 2 with a remainder of 520.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 1746 from 2266, we get 520.
Fetch the next digit (7) from the dividend, attach it to 520 and continue: 5207 / 873

Moving on to step 5:
873 can be fit into 5207 5 times, resulting in a remainder of 842.
The next digit of our result is 5. 
Result so far: 25.0
Subtracting 4365 from 5207 leaves us with 842.
Fetch the next digit (8) from the dividend, attach it to 842 and continue: 8428 / 873

Going ahead to step 6:
873 can be fit into 8428 9 times, resulting in a remainder of 571.
The next digit of our result is 9. 
Result so far: 259.0
If we subtract 7857 from 8428, we get 571.
Include the next digit (5) from the dividend after 571, then repeat: 5715 / 873

Going ahead to step 7:
873 can be fit into 5715 6 times, resulting in a remainder of 477.
Record the quotient 6 as the next digit in the result. 
Result so far: 2596.0
Subtracting 5238 from 5715 leaves us with 477.
Append the next digit (7) from the dividend to 477 and continue with: 4777 / 873

Going ahead to step 8:
873 goes into 4777 5 times with a remainder of 412.
Write down 5 as next digit of the result. 
Result so far: 25965.0
If we take 4365 away from 4777, we end up with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Let's proceed to step 9:
If we divide 4120 by 873, we get 4 and a remainder of 628.
Record the quotient 4 as the next digit in the result. 
Result so far: 25965.4
If we take 3492 away from 4120, we end up with 628.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

On to step 10:
The number 873 fits into 6280 7 times, leaving a remainder of 169.
The number 7 becomes the next digit in our result. 
Result so far: 25965.47
If we take 6111 away from 6280, we end up with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Moving on to step 11:
873 can be fit into 1690 1 times, resulting in a remainder of 817.
Write down 1 as next digit of the result. 
Result so far: 25965.471
Deduct 873 from 1690 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.

On to step 12:
8170 divided by 873 is 9 with a remainder of 313.
The number 9 becomes the next digit in our result. 
Result so far: 25965.4719
If we take 7857 away from 8170, we end up with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Let's proceed to step 13:
If we divide 3130 by 873, we get 3 and a remainder of 511.
Put 3 as the next digit of the answer. 
Result so far: 25965.47193
If we subtract 2619 from 3130, we get 511.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5110, and continue the process.

Advancing to step 14:
When dividing 5110 by 873, we get 5 with a remainder of 745.
The number 5 becomes the next digit in our result. 
Result so far: 25965.471935
Deduct 4365 from 5110 and we're left with 745.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7450, and continue the process.

Advancing to step 15:
The number 873 fits into 7450 8 times, leaving a remainder of 466.
Put 8 as the next digit of the answer. 
Result so far: 25965.4719358
Deduct 6984 from 7450 and we're left with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Moving on to step 16:
The number 873 fits into 4660 5 times, leaving a remainder of 295.
Record the quotient 5 as the next digit in the result. 
Result so far: 25965.47193585
Subtracting 4365 from 4660 leaves us with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

After the division, we end up with 25965.47193585 and a remainder of 2.95e-07.