10239825 divided by 240 
The aim is to understand the frequency of 240 in 10239825.

Advancing to step 1:
240 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 240

Advancing to step 2:
If we divide 10 by 240, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 240

Let's proceed to step 3:
102 divided by 240 is 0 with a remainder of 102.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 102, we end up with 102.
Include the next digit (3) from the dividend after 102, then repeat: 1023 / 240

Moving on to step 4:
The number 240 fits into 1023 4 times, leaving a remainder of 63.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 960 from 1023 and we're left with 63.
Bring next digit (9) of the dividend behind the 63 and repeat the process: 639 / 240

Step 5:
240 goes into 639 2 times with a remainder of 159.
Write down 2 as next digit of the result. 
Result so far: 42.0
Subtracting 480 from 639 leaves us with 159.
Grab the next digit (8) from the dividend, add it to 159, then carry on: 1598 / 240

Moving on to step 6:
If we divide 1598 by 240, we get 6 and a remainder of 158.
Put 6 as the next digit of the answer. 
Result so far: 426.0
If we take 1440 away from 1598, we end up with 158.
Append the next digit (2) from the dividend to 158 and continue with: 1582 / 240

Advancing to step 7:
240 goes into 1582 6 times with a remainder of 142.
Use 6 as the next digit of our solution. 
Result so far: 4266.0
Deduct 1440 from 1582 and we're left with 142.
Bring next digit (5) of the dividend behind the 142 and repeat the process: 1425 / 240

Let's proceed to step 8:
1425 divided by 240 is 5 with a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 42665.0
If we take 1200 away from 1425, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 9:
2250 divided by 240 is 9 with a remainder of 90.
Write down 9 as next digit of the result. 
Result so far: 42665.9
If we take 2160 away from 2250, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 10:
The number 240 fits into 900 3 times, leaving a remainder of 180.
The next digit of our result is 3. 
Result so far: 42665.93
Subtracting 720 from 900 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 11:
240 goes into 1800 7 times with a remainder of 120.
Use 7 as the next digit of our solution. 
Result so far: 42665.937
Subtract 1680 from 1800 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 12:
When dividing 1200 by 240, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 42665.9375
If we take 1200 away from 1200, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 13:
240 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 42665.9375
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 14:
The number 240 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 42665.9375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 42665.9375 and a remainder of 0.0.