We're dividing 134346 by 23 
The aim is to understand the frequency of 23 in 134346.

On to step 1:
23 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 23

Step 2:
The number 23 fits into 13 0 times, leaving a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Take the next digit (4) from the dividend and append it to 13, then repeat: 134 / 23

Going ahead to step 3:
23 goes into 134 5 times with a remainder of 19.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 115 from 134 leaves us with 19.
Include the next digit (3) from the dividend after 19, then repeat: 193 / 23

On to step 4:
The number 23 fits into 193 8 times, leaving a remainder of 9.
The next digit of our result is 8. 
Result so far: 58.0
If we take 184 away from 193, we end up with 9.
Append the next digit (4) from the dividend to 9 and continue with: 94 / 23

Let's proceed to step 5:
23 goes into 94 4 times with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 584.0
Deduct 92 from 94 and we're left with 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 23

Advancing to step 6:
When dividing 26 by 23, we get 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 5841.0
If we subtract 23 from 26, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
23 can be fit into 30 1 times, resulting in a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 5841.1
Subtract 23 from 30 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 8:
70 divided by 23 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 5841.13
The remainder is 1 after subtracting 69 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 9:
When dividing 10 by 23, we get 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 5841.13
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
100 divided by 23 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 5841.1304
If we subtract 92 from 100, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 11:
If we divide 80 by 23, we get 3 and a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 5841.13043
If we take 69 away from 80, we end up 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 12:
110 divided by 23 is 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 5841.130434
The remainder is 18 after subtracting 92 from 110.
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 13:
When dividing 180 by 23, we get 7 with a remainder of 19.
The next digit of our result is 7. 
Result so far: 5841.1304347
The remainder is 19 after subtracting 161 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 14:
When dividing 190 by 23, we get 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 5841.13043478
Deduct 184 from 190 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final outcome is 5841.13043478, with a leftover of 6e-09.