We look at the division of 64094649 by 923 
The aim is to understand the frequency of 923 in 64094649.

Going ahead to step 1:
923 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 923

Step 2:
If we divide 64 by 923, we get 0 and a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Include the next digit (0) from the dividend after 64, then repeat: 640 / 923

Moving on to step 3:
923 goes into 640 0 times with a remainder of 640.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 640 after subtracting 0 from 640.
Fetch the next digit (9) from the dividend, attach it to 640 and continue: 6409 / 923

Going ahead to step 4:
When dividing 6409 by 923, we get 6 with a remainder of 871.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 5538 from 6409 leaves us with 871.
Append the next digit (4) from the dividend to 871 and continue with: 8714 / 923

On to step 5:
When dividing 8714 by 923, we get 9 with a remainder of 407.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
If we take 8307 away from 8714, we end up with 407.
Fetch the next digit (6) from the dividend, attach it to 407 and continue: 4076 / 923

On to step 6:
4076 divided by 923 is 4 with a remainder of 384.
Record the quotient 4 as the next digit in the result. 
Result so far: 694.0
The remainder is 384 after subtracting 3692 from 4076.
Bring next digit (4) of the dividend behind the 384 and repeat the process: 3844 / 923

Step 7:
The number 923 fits into 3844 4 times, leaving a remainder of 152.
Put 4 as the next digit of the answer. 
Result so far: 6944.0
If we take 3692 away from 3844, we end up with 152.
Bring next digit (9) of the dividend behind the 152 and repeat the process: 1529 / 923

Going ahead to step 8:
923 goes into 1529 1 times with a remainder of 606.
The next digit of our result is 1. 
Result so far: 69441.0
The remainder is 606 after subtracting 923 from 1529.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Let's proceed to step 9:
6060 divided by 923 is 6 with a remainder of 522.
The next digit of our result is 6. 
Result so far: 69441.6
Subtracting 5538 from 6060 leaves us with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Let's proceed to step 10:
923 can be fit into 5220 5 times, resulting in a remainder of 605.
The next digit of our result is 5. 
Result so far: 69441.65
The remainder is 605 after subtracting 4615 from 5220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Let's proceed to step 11:
6050 divided by 923 is 6 with a remainder of 512.
Put 6 as the next digit of the answer. 
Result so far: 69441.656
If we take 5538 away from 6050, we end up with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Let's proceed to step 12:
923 goes into 5120 5 times with a remainder of 505.
Put 5 as the next digit of the answer. 
Result so far: 69441.6565
If we take 4615 away from 5120, we end up with 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Advancing to step 13:
If we divide 5050 by 923, we get 5 and a remainder of 435.
The number 5 becomes the next digit in our result. 
Result so far: 69441.65655
Subtracting 4615 from 5050 leaves us with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

The final outcome is 69441.65655, with a leftover of 0.000435.