We look at the division of 90404 by 24 
The aim is to understand the frequency of 24 in 90404.

Going ahead to step 1:
24 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 24

Advancing to step 2:
90 divided by 24 is 3 with a remainder of 18.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 72 away from 90, we end up with 18.
Append the next digit (4) from the dividend to 18 and continue with: 184 / 24

Advancing to step 3:
The number 24 fits into 184 7 times, leaving a remainder of 16.
Put 7 as the next digit of the answer. 
Result so far: 37.0
Deduct 168 from 184 and we're left with 16.
Grab the next digit (0) from the dividend, add it to 16, then carry on: 160 / 24

Advancing to step 4:
160 divided by 24 is 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 376.0
Subtract 144 from 160 to get 16.
Grab the next digit (4) from the dividend, add it to 16, then carry on: 164 / 24

Going ahead to step 5:
If we divide 164 by 24, we get 6 and a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 3766.0
Subtracting 144 from 164 leaves us 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.

Advancing to step 6:
200 divided by 24 is 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 3766.8
The remainder is 8 after subtracting 192 from 200.
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 7:
The number 24 fits into 80 3 times, leaving a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 3766.83
If we subtract 72 from 80, 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.

Moving on to step 8:
24 goes into 80 3 times with a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 3766.833
Subtracting 72 from 80 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.

The quotient of the division is 3766.833, and the remainder is 0.0008.