We look at the division of 991507 by 24 
The aim is to understand the frequency of 24 in 991507.

On to step 1:
9 divided by 24 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 24

Advancing to step 2:
24 goes into 99 4 times with a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 3 after subtracting 96 from 99.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 24

Let's proceed to step 3:
If we divide 31 by 24, we get 1 and a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 41.0
The remainder is 7 after subtracting 24 from 31.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 24

Moving on to step 4:
75 divided by 24 is 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 413.0
Subtracting 72 from 75 leaves us with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 24

Advancing to step 5:
The number 24 fits into 30 1 times, leaving a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 4131.0
Deduct 24 from 30 and we're left with 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 24

Step 6:
The number 24 fits into 67 2 times, leaving a remainder of 19.
Write down 2 as next digit of the result. 
Result so far: 41312.0
If we take 48 away from 67, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 7:
If we divide 190 by 24, we get 7 and a remainder of 22.
The next digit of our result is 7. 
Result so far: 41312.7
Subtract 168 from 190 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
24 goes into 220 9 times with a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 41312.79
Subtract 216 from 220 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.

Let's proceed to step 9:
24 can be fit into 40 1 times, resulting in a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 41312.791
If we subtract 24 from 40, we 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.

Moving on to step 10:
24 goes into 160 6 times with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 41312.7916
If we subtract 144 from 160, we 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 11:
24 goes into 160 6 times with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 41312.79166
If we subtract 144 from 160, we 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.

In conclusion, the division gives 41312.79166 with a balance of 1.6e-05.