We're dividing 20598084 by 720 
The aim is to understand the frequency of 720 in 20598084.

Going ahead to step 1:
The number 720 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 720

On to step 2:
The number 720 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Include the next digit (5) from the dividend after 20, then repeat: 205 / 720

On to step 3:
If we divide 205 by 720, we get 0 and a remainder of 205.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 205 and we're left with 205.
Include the next digit (9) from the dividend after 205, then repeat: 2059 / 720

Let's proceed to step 4:
The number 720 fits into 2059 2 times, leaving a remainder of 619.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 1440 from 2059 and we're left with 619.
Take the next digit (8) from the dividend and append it to 619, then repeat: 6198 / 720

Let's proceed to step 5:
If we divide 6198 by 720, we get 8 and a remainder of 438.
The next digit of our result is 8. 
Result so far: 28.0
If we take 5760 away from 6198, we end up with 438.
Append the next digit (0) from the dividend to 438 and continue with: 4380 / 720

Let's proceed to step 6:
When dividing 4380 by 720, we get 6 with a remainder of 60.
Write down 6 as next digit of the result. 
Result so far: 286.0
If we subtract 4320 from 4380, we get 60.
Append the next digit (8) from the dividend to 60 and continue with: 608 / 720

Going ahead to step 7:
When dividing 608 by 720, we get 0 with a remainder of 608.
Write down 0 as next digit of the result. 
Result so far: 2860.0
If we subtract 0 from 608, we get 608.
Bring next digit (4) of the dividend behind the 608 and repeat the process: 6084 / 720

Advancing to step 8:
720 can be fit into 6084 8 times, resulting in a remainder of 324.
Write down 8 as next digit of the result. 
Result so far: 28608.0
Deduct 5760 from 6084 and we're left with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Moving on to step 9:
720 goes into 3240 4 times with a remainder of 360.
The number 4 becomes the next digit in our result. 
Result so far: 28608.4
If we subtract 2880 from 3240, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 10:
720 goes into 3600 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 28608.45
The remainder is 0 after subtracting 3600 from 3600.
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 11:
The number 720 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 28608.45
If we take 0 away from 0, 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.

Going ahead to step 12:
When dividing 0 by 720, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 28608.45
Deduct 0 from 0 and we're left 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.

The quotient of the division is 28608.45, and the remainder is 0.0.