77669140 divided by 720 
The aim is to understand the frequency of 720 in 77669140.

Going ahead to step 1:
720 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 720

Let's proceed to step 2:
If we divide 77 by 720, we get 0 and a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Append the next digit (6) from the dividend to 77 and continue with: 776 / 720

Let's proceed to step 3:
When dividing 776 by 720, we get 1 with a remainder of 56.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 720 away from 776, we end up with 56.
Grab the next digit (6) from the dividend, add it to 56, then carry on: 566 / 720

On to step 4:
The number 720 fits into 566 0 times, leaving a remainder of 566.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 566 after subtracting 0 from 566.
Append the next digit (9) from the dividend to 566 and continue with: 5669 / 720

Let's proceed to step 5:
When dividing 5669 by 720, we get 7 with a remainder of 629.
The number 7 becomes the next digit in our result. 
Result so far: 107.0
If we subtract 5040 from 5669, we get 629.
Fetch the next digit (1) from the dividend, attach it to 629 and continue: 6291 / 720

Moving on to step 6:
When dividing 6291 by 720, we get 8 with a remainder of 531.
The next digit of our result is 8. 
Result so far: 1078.0
Deduct 5760 from 6291 and we're left with 531.
Grab the next digit (4) from the dividend, add it to 531, then carry on: 5314 / 720

Advancing to step 7:
If we divide 5314 by 720, we get 7 and a remainder of 274.
The number 7 becomes the next digit in our result. 
Result so far: 10787.0
Subtracting 5040 from 5314 leaves us with 274.
Grab the next digit (0) from the dividend, add it to 274, then carry on: 2740 / 720

Let's proceed to step 8:
The number 720 fits into 2740 3 times, leaving a remainder of 580.
Write down 3 as next digit of the result. 
Result so far: 107873.0
Subtracting 2160 from 2740 leaves us with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Moving on to step 9:
The number 720 fits into 5800 8 times, leaving a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 107873.8
Subtract 5760 from 5800 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
720 can be fit into 400 0 times, resulting in a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 107873.8
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 11:
4000 divided by 720 is 5 with a remainder of 400.
Put 5 as the next digit of the answer. 
Result so far: 107873.805
Subtracting 3600 from 4000 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 12:
The number 720 fits into 4000 5 times, leaving a remainder of 400.
Use 5 as the next digit of our solution. 
Result so far: 107873.8055
If we take 3600 away from 4000, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

After the division, we end up with 107873.8055 and a remainder of 0.004.