We divide 807542 by 80
The aim is to understand the frequency of 80 in 807542.

Let's proceed to step 1:
80 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 80

Step 2:
The number 80 fits into 80 1 times, leaving a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 80 from 80 and we're left with 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 80

Going ahead to step 3:
7 divided by 80 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 7 to get 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 80

Let's proceed to step 4:
The number 80 fits into 75 0 times, leaving a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 100.0
If we take 0 away from 75, we end up with 75.
Append the next digit (4) from the dividend to 75 and continue with: 754 / 80

Moving on to step 5:
80 goes into 754 9 times with a remainder of 34.
Write down 9 as next digit of the result. 
Result so far: 1009.0
Deduct 720 from 754 and we're left with 34.
Append the next digit (2) from the dividend to 34 and continue with: 342 / 80

Let's proceed to step 6:
80 goes into 342 4 times with a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 10094.0
If we subtract 320 from 342, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
If we divide 220 by 80, we get 2 and a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 10094.2
If we subtract 160 from 220, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 8:
If we divide 600 by 80, we get 7 and a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 10094.27
The remainder is 40 after subtracting 560 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
If we divide 400 by 80, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 10094.275
Subtracting 400 from 400 leaves us 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 10:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10094.275
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.

Moving on to step 11:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 10094.275
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 10094.275, and the remainder is 0.0.