Let's divide 24245915 by 390
The aim is to understand the frequency of 390 in 24245915.

Step 1:
390 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 390

On to step 2:
If we divide 24 by 390, we get 0 and a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 24 leaves us with 24.
Bring next digit (2) of the dividend behind the 24 and repeat the process: 242 / 390

Advancing to step 3:
The number 390 fits into 242 0 times, leaving a remainder of 242.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 242, we end up with 242.
Take the next digit (4) from the dividend and append it to 242, then repeat: 2424 / 390

Step 4:
If we divide 2424 by 390, we get 6 and a remainder of 84.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 84 after subtracting 2340 from 2424.
Append the next digit (5) from the dividend to 84 and continue with: 845 / 390

Advancing to step 5:
The number 390 fits into 845 2 times, leaving a remainder of 65.
The next digit of our result is 2. 
Result so far: 62.0
The remainder is 65 after subtracting 780 from 845.
Grab the next digit (9) from the dividend, add it to 65, then carry on: 659 / 390

Step 6:
659 divided by 390 is 1 with a remainder of 269.
Use 1 as the next digit of our solution. 
Result so far: 621.0
Subtract 390 from 659 to get 269.
Take the next digit (1) from the dividend and append it to 269, then repeat: 2691 / 390

Step 7:
390 can be fit into 2691 6 times, resulting in a remainder of 351.
Write down 6 as next digit of the result. 
Result so far: 6216.0
Subtract 2340 from 2691 to get 351.
Bring next digit (5) of the dividend behind the 351 and repeat the process: 3515 / 390

Going ahead to step 8:
The number 390 fits into 3515 9 times, leaving a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 62169.0
If we subtract 3510 from 3515, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
390 goes into 50 0 times with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 62169.0
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 10:
If we divide 500 by 390, we get 1 and a remainder of 110.
Record the quotient 1 as the next digit in the result. 
Result so far: 62169.01
If we take 390 away from 500, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 11:
390 can be fit into 1100 2 times, resulting in a remainder of 320.
The next digit of our result is 2. 
Result so far: 62169.012
If we subtract 780 from 1100, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 12:
The number 390 fits into 3200 8 times, leaving a remainder of 80.
Use 8 as the next digit of our solution. 
Result so far: 62169.0128
The remainder is 80 after subtracting 3120 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 13:
800 divided by 390 is 2 with a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 62169.01282
The remainder is 20 after subtracting 780 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 14:
If we divide 200 by 390, we get 0 and a remainder of 200.
The next digit of our result is 0. 
Result so far: 62169.01282
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 15:
390 can be fit into 2000 5 times, resulting in a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 62169.0128205
If we take 1950 away from 2000, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 16:
390 goes into 500 1 times with a remainder of 110.
The number 1 becomes the next digit in our result. 
Result so far: 62169.01282051
If we subtract 390 from 500, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

In conclusion, the division gives 62169.01282051 with a balance of 1.1e-07.