We divide 74875665 by 720
The aim is to understand the frequency of 720 in 74875665.

Step 1:
When dividing 7 by 720, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 720

On to step 2:
The number 720 fits into 74 0 times, leaving a remainder of 74.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 74, we get 74.
Include the next digit (8) from the dividend after 74, then repeat: 748 / 720

On to step 3:
The number 720 fits into 748 1 times, leaving a remainder of 28.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 720 from 748, we get 28.
Fetch the next digit (7) from the dividend, attach it to 28 and continue: 287 / 720

Moving on to step 4:
If we divide 287 by 720, we get 0 and a remainder of 287.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 287 after subtracting 0 from 287.
Grab the next digit (5) from the dividend, add it to 287, then carry on: 2875 / 720

On to step 5:
The number 720 fits into 2875 3 times, leaving a remainder of 715.
The next digit of our result is 3. 
Result so far: 103.0
The remainder is 715 after subtracting 2160 from 2875.
Fetch the next digit (6) from the dividend, attach it to 715 and continue: 7156 / 720

Step 6:
720 can be fit into 7156 9 times, resulting in a remainder of 676.
Put 9 as the next digit of the answer. 
Result so far: 1039.0
Deduct 6480 from 7156 and we're left with 676.
Append the next digit (6) from the dividend to 676 and continue with: 6766 / 720

On to step 7:
The number 720 fits into 6766 9 times, leaving a remainder of 286.
Record the quotient 9 as the next digit in the result. 
Result so far: 10399.0
If we take 6480 away from 6766, we end up with 286.
Grab the next digit (5) from the dividend, add it to 286, then carry on: 2865 / 720

Let's proceed to step 8:
If we divide 2865 by 720, we get 3 and a remainder of 705.
Record the quotient 3 as the next digit in the result. 
Result so far: 103993.0
Subtract 2160 from 2865 to get 705.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7050, and continue the process.

Going ahead to step 9:
720 goes into 7050 9 times with a remainder of 570.
Write down 9 as next digit of the result. 
Result so far: 103993.9
Subtracting 6480 from 7050 leaves us with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Advancing to step 10:
720 goes into 5700 7 times with a remainder of 660.
Record the quotient 7 as the next digit in the result. 
Result so far: 103993.97
If we subtract 5040 from 5700, we get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Step 11:
When dividing 6600 by 720, we get 9 with a remainder of 120.
Write down 9 as next digit of the result. 
Result so far: 103993.979
If we subtract 6480 from 6600, we 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.

Moving on to step 12:
720 goes into 1200 1 times with a remainder of 480.
Put 1 as the next digit of the answer. 
Result so far: 103993.9791
Deduct 720 from 1200 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 13:
720 can be fit into 4800 6 times, resulting in a remainder of 480.
The next digit of our result is 6. 
Result so far: 103993.97916
Subtract 4320 from 4800 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 14:
The number 720 fits into 4800 6 times, leaving a remainder of 480.
Use 6 as the next digit of our solution. 
Result so far: 103993.979166
Deduct 4320 from 4800 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

After the division, we end up with 103993.979166 and a remainder of 4.8e-05.