Let's divide 749380 by 23
The aim is to understand the frequency of 23 in 749380.

Moving on to step 1:
23 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 23

On to step 2:
If we divide 74 by 23, we get 3 and a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 69 from 74 leaves us with 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 23

Going ahead to step 3:
59 divided by 23 is 2 with a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 32.0
Deduct 46 from 59 and we're left with 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 23

Let's proceed to step 4:
23 can be fit into 133 5 times, resulting in a remainder of 18.
The number 5 becomes the next digit in our result. 
Result so far: 325.0
If we take 115 away from 133, we end up with 18.
Bring next digit (8) of the dividend behind the 18 and repeat the process: 188 / 23

Advancing to step 5:
When dividing 188 by 23, we get 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 3258.0
If we take 184 away from 188, we end up with 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 23

Moving on to step 6:
The number 23 fits into 40 1 times, leaving a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 32581.0
Subtracting 23 from 40 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 7:
If we divide 170 by 23, we get 7 and a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 32581.7
The remainder is 9 after subtracting 161 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 8:
When dividing 90 by 23, we get 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 32581.73
If we take 69 away from 90, we end up 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.

Going ahead to step 9:
210 divided by 23 is 9 with a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 32581.739
If we subtract 207 from 210, 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.

Moving on to step 10:
23 goes into 30 1 times with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 32581.7391
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.

Going ahead to step 11:
23 can be fit into 70 3 times, resulting in a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 32581.73913
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 12:
If we divide 10 by 23, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 32581.73913
If we subtract 0 from 10, we 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.

Let's proceed to step 13:
100 divided by 23 is 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 32581.7391304
Subtracting 92 from 100 leaves us 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.

Let's proceed to step 14:
When dividing 80 by 23, we get 3 with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 32581.73913043
Subtracting 69 from 80 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.

After the division, we end up with 32581.73913043 and a remainder of 1.1e-08.