611069 ÷ 80 
The aim is to understand the frequency of 80 in 611069.

Going ahead to step 1:
80 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 80

On to step 2:
61 divided by 80 is 0 with a remainder of 61.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Include the next digit (1) from the dividend after 61, then repeat: 611 / 80

Moving on to step 3:
If we divide 611 by 80, we get 7 and a remainder of 51.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 560 from 611 leaves us with 51.
Fetch the next digit (0) from the dividend, attach it to 51 and continue: 510 / 80

Step 4:
80 can be fit into 510 6 times, resulting in a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 76.0
If we take 480 away from 510, we end up with 30.
Grab the next digit (6) from the dividend, add it to 30, then carry on: 306 / 80

On to step 5:
80 can be fit into 306 3 times, resulting in a remainder of 66.
Put 3 as the next digit of the answer. 
Result so far: 763.0
Subtracting 240 from 306 leaves us with 66.
Bring next digit (9) of the dividend behind the 66 and repeat the process: 669 / 80

Let's proceed to step 6:
80 goes into 669 8 times with a remainder of 29.
Record the quotient 8 as the next digit in the result. 
Result so far: 7638.0
The remainder is 29 after subtracting 640 from 669.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 7:
When dividing 290 by 80, we get 3 with a remainder of 50.
The next digit of our result is 3. 
Result so far: 7638.3
Deduct 240 from 290 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 8:
When dividing 500 by 80, we get 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 7638.36
Subtract 480 from 500 to get 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.
The next digit of our result is 2. 
Result so far: 7638.362
If we subtract 160 from 200, we 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.

Moving on to step 10:
80 goes into 400 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 7638.3625
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.

Advancing to step 11:
80 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 7638.3625
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 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 7638.3625
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 7638.3625, and the remainder is 0.0.