We divide 143149 by 23
The aim is to understand the frequency of 23 in 143149.

Moving on to step 1:
23 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 23

Advancing to step 2:
14 divided by 23 is 0 with a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 23

Step 3:
The number 23 fits into 143 6 times, leaving a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 138 from 143 and we're left with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 23

On to step 4:
23 goes into 51 2 times with a remainder of 5.
The next digit of our result is 2. 
Result so far: 62.0
Deduct 46 from 51 and we're left with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 23

Going ahead to step 5:
23 goes into 54 2 times with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 622.0
The remainder is 8 after subtracting 46 from 54.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 23

Going ahead to step 6:
23 goes into 89 3 times with a remainder of 20.
The number 3 becomes the next digit in our result. 
Result so far: 6223.0
Deduct 69 from 89 and we're left with 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 7:
200 divided by 23 is 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 6223.8
Subtract 184 from 200 to get 16.
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 8:
If we divide 160 by 23, we get 6 and a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 6223.86
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.

Advancing to step 9:
220 divided by 23 is 9 with a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 6223.869
If we take 207 away from 220, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 10:
130 divided by 23 is 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 6223.8695
Subtract 115 from 130 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
23 can be fit into 150 6 times, resulting in a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 6223.86956
The remainder is 12 after subtracting 138 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 12:
23 can be fit into 120 5 times, resulting in a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 6223.869565
Subtract 115 from 120 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 13:
23 can be fit into 50 2 times, resulting in a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 6223.8695652
Subtract 46 from 50 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 14:
When dividing 40 by 23, we get 1 with a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 6223.86956521
If we subtract 23 from 40, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final outcome is 6223.86956521, with a leftover of 1.7e-08.