We divide 612017 by 80
The aim is to understand the frequency of 80 in 612017.

Going ahead to step 1:
80 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 80

Advancing to step 2:
When dividing 61 by 80, we get 0 with a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Append the next digit (2) from the dividend to 61 and continue with: 612 / 80

Advancing to step 3:
80 can be fit into 612 7 times, resulting in a remainder of 52.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 560 from 612 and we're left with 52.
Fetch the next digit (0) from the dividend, attach it to 52 and continue: 520 / 80

On to step 4:
The number 80 fits into 520 6 times, leaving a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 76.0
Subtracting 480 from 520 leaves us with 40.
Grab the next digit (1) from the dividend, add it to 40, then carry on: 401 / 80

Let's proceed to step 5:
The number 80 fits into 401 5 times, leaving a remainder of 1.
The next digit of our result is 5. 
Result so far: 765.0
Subtracting 400 from 401 leaves us with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 80

Moving on to step 6:
When dividing 17 by 80, we get 0 with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 7650.0
Subtract 0 from 17 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
80 can be fit into 170 2 times, resulting in a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 7650.2
If we subtract 160 from 170, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
When dividing 100 by 80, we get 1 with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 7650.21
Subtracting 80 from 100 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
The number 80 fits into 200 2 times, leaving a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 7650.212
Subtract 160 from 200 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.

Going ahead to step 10:
80 can be fit into 400 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 7650.2125
Deduct 400 from 400 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.

Let's proceed to step 11:
80 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 7650.2125
Subtracting 0 from 0 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.

Let's proceed to step 12:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 7650.2125
Subtract 0 from 0 to 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 final outcome is 7650.2125, with a leftover of 0.0.