We divide 649072 by 80
The aim is to understand the frequency of 80 in 649072.

Moving on to step 1:
80 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 80

Going ahead to step 2:
When dividing 64 by 80, we get 0 with a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Grab the next digit (9) from the dividend, add it to 64, then carry on: 649 / 80

Moving on to step 3:
80 goes into 649 8 times with a remainder of 9.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 640 from 649 leaves us with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 80

Let's proceed to step 4:
90 divided by 80 is 1 with a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 81.0
Subtract 80 from 90 to get 10.
Include the next digit (7) from the dividend after 10, then repeat: 107 / 80

Let's proceed to step 5:
If we divide 107 by 80, we get 1 and a remainder of 27.
Put 1 as the next digit of the answer. 
Result so far: 811.0
Subtracting 80 from 107 leaves us with 27.
Include the next digit (2) from the dividend after 27, then repeat: 272 / 80

Moving on to step 6:
80 can be fit into 272 3 times, resulting in a remainder of 32.
Write down 3 as next digit of the result. 
Result so far: 8113.0
Subtract 240 from 272 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 7:
80 can be fit into 320 4 times, resulting in a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 8113.4
Deduct 320 from 320 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.

Going ahead to step 8:
If we divide 0 by 80, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8113.4
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 9:
0 divided by 80 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8113.4
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.

The quotient of the division is 8113.4, and the remainder is 0.0.