Let's divide 94639423 by 574
The aim is to understand the frequency of 574 in 94639423.

On to step 1:
574 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 574

Advancing to step 2:
94 divided by 574 is 0 with a remainder of 94.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 94, we end up with 94.
Take the next digit (6) from the dividend and append it to 94, then repeat: 946 / 574

Advancing to step 3:
If we divide 946 by 574, we get 1 and a remainder of 372.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 574 from 946 to get 372.
Append the next digit (3) from the dividend to 372 and continue with: 3723 / 574

Step 4:
If we divide 3723 by 574, we get 6 and a remainder of 279.
Write down 6 as next digit of the result. 
Result so far: 16.0
Subtract 3444 from 3723 to get 279.
Grab the next digit (9) from the dividend, add it to 279, then carry on: 2799 / 574

Advancing to step 5:
When dividing 2799 by 574, we get 4 with a remainder of 503.
Put 4 as the next digit of the answer. 
Result so far: 164.0
If we take 2296 away from 2799, we end up with 503.
Include the next digit (4) from the dividend after 503, then repeat: 5034 / 574

Moving on to step 6:
574 goes into 5034 8 times with a remainder of 442.
The next digit of our result is 8. 
Result so far: 1648.0
Deduct 4592 from 5034 and we're left with 442.
Take the next digit (2) from the dividend and append it to 442, then repeat: 4422 / 574

Moving on to step 7:
The number 574 fits into 4422 7 times, leaving a remainder of 404.
Record the quotient 7 as the next digit in the result. 
Result so far: 16487.0
Subtracting 4018 from 4422 leaves us with 404.
Append the next digit (3) from the dividend to 404 and continue with: 4043 / 574

On to step 8:
574 goes into 4043 7 times with a remainder of 25.
The next digit of our result is 7. 
Result so far: 164877.0
The remainder is 25 after subtracting 4018 from 4043.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
If we divide 250 by 574, we get 0 and a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 164877.0
Deduct 0 from 250 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 10:
When dividing 2500 by 574, we get 4 with a remainder of 204.
Use 4 as the next digit of our solution. 
Result so far: 164877.04
The remainder is 204 after subtracting 2296 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

On to step 11:
The number 574 fits into 2040 3 times, leaving a remainder of 318.
Record the quotient 3 as the next digit in the result. 
Result so far: 164877.043
Subtracting 1722 from 2040 leaves us with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Moving on to step 12:
574 can be fit into 3180 5 times, resulting in a remainder of 310.
Record the quotient 5 as the next digit in the result. 
Result so far: 164877.0435
If we subtract 2870 from 3180, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 13:
If we divide 3100 by 574, we get 5 and a remainder of 230.
Record the quotient 5 as the next digit in the result. 
Result so far: 164877.04355
The remainder is 230 after subtracting 2870 from 3100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

The quotient of the division is 164877.04355, and the remainder is 0.00023.