We're dividing 879426 by 23 
The aim is to understand the frequency of 23 in 879426.

Moving on to step 1:
The number 23 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 23

Moving on to step 2:
The number 23 fits into 87 3 times, leaving a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 69 from 87, we get 18.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 23

Moving on to step 3:
23 goes into 189 8 times with a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 38.0
If we take 184 away from 189, we end up with 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 23

Going ahead to step 4:
When dividing 54 by 23, we get 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 382.0
Deduct 46 from 54 and we're left with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 23

Moving on to step 5:
23 goes into 82 3 times with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 3823.0
The remainder is 13 after subtracting 69 from 82.
Take the next digit (6) from the dividend and append it to 13, then repeat: 136 / 23

Step 6:
23 goes into 136 5 times with a remainder of 21.
Use 5 as the next digit of our solution. 
Result so far: 38235.0
Subtracting 115 from 136 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 7:
23 can be fit into 210 9 times, resulting in a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 38235.9
The remainder is 3 after subtracting 207 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 8:
23 can be fit into 30 1 times, resulting in a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 38235.91
The remainder is 7 after subtracting 23 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 9:
70 divided by 23 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 38235.913
If we take 69 away from 70, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 10:
23 goes into 10 0 times with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 38235.913
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
23 can be fit into 100 4 times, resulting in a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 38235.91304
Deduct 92 from 100 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
The number 23 fits into 80 3 times, leaving a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 38235.913043
Deduct 69 from 80 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 13:
110 divided by 23 is 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 38235.9130434
If we take 92 away from 110, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 14:
The number 23 fits into 180 7 times, leaving a remainder of 19.
The next digit of our result is 7. 
Result so far: 38235.91304347
Subtract 161 from 180 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The quotient of the division is 38235.91304347, and the remainder is 1.9e-08.