We look at the division of 447315 by 23 
The aim is to understand the frequency of 23 in 447315.

Let's proceed to step 1:
If we divide 4 by 23, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 23

Moving on to step 2:
When dividing 44 by 23, we get 1 with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 23 from 44 leaves us with 21.
Take the next digit (7) from the dividend and append it to 21, then repeat: 217 / 23

Going ahead to step 3:
The number 23 fits into 217 9 times, leaving a remainder of 10.
The next digit of our result is 9. 
Result so far: 19.0
Deduct 207 from 217 and we're left with 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 23

Advancing to step 4:
The number 23 fits into 103 4 times, leaving a remainder of 11.
The next digit of our result is 4. 
Result so far: 194.0
The remainder is 11 after subtracting 92 from 103.
Grab the next digit (1) from the dividend, add it to 11, then carry on: 111 / 23

Step 5:
23 goes into 111 4 times with a remainder of 19.
Record the quotient 4 as the next digit in the result. 
Result so far: 1944.0
The remainder is 19 after subtracting 92 from 111.
Bring next digit (5) of the dividend behind the 19 and repeat the process: 195 / 23

Let's proceed to step 6:
23 can be fit into 195 8 times, resulting in a remainder of 11.
Write down 8 as next digit of the result. 
Result so far: 19448.0
Subtracting 184 from 195 leaves us 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.

Let's proceed to step 7:
110 divided by 23 is 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 19448.4
Subtracting 92 from 110 leaves us 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.

Advancing to step 8:
If we divide 180 by 23, we get 7 and a remainder of 19.
Put 7 as the next digit of the answer. 
Result so far: 19448.47
Subtracting 161 from 180 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 9:
If we divide 190 by 23, we get 8 and a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 19448.478
The remainder is 6 after subtracting 184 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 10:
If we divide 60 by 23, we get 2 and a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 19448.4782
If we subtract 46 from 60, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 11:
23 can be fit into 140 6 times, resulting in a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 19448.47826
If we take 138 away from 140, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 12:
23 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 19448.47826
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
If we divide 200 by 23, we get 8 and a remainder of 16.
The next digit of our result is 8. 
Result so far: 19448.4782608
The remainder is 16 after subtracting 184 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 14:
23 goes into 160 6 times with a remainder of 22.
The next digit of our result is 6. 
Result so far: 19448.47826086
Subtracting 138 from 160 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Our division results in 19448.47826086 with a remaining 2.2e-08.