103111 ÷ 80 
The aim is to understand the frequency of 80 in 103111.

Moving on to step 1:
The number 80 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 80

On to step 2:
80 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 10, we get 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 80

Moving on to step 3:
The number 80 fits into 103 1 times, leaving a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 80 from 103 leaves us with 23.
Append the next digit (1) from the dividend to 23 and continue with: 231 / 80

Let's proceed to step 4:
231 divided by 80 is 2 with a remainder of 71.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 160 away from 231, we end up with 71.
Include the next digit (1) from the dividend after 71, then repeat: 711 / 80

Going ahead to step 5:
When dividing 711 by 80, we get 8 with a remainder of 71.
Record the quotient 8 as the next digit in the result. 
Result so far: 128.0
If we take 640 away from 711, we end up with 71.
Bring next digit (1) of the dividend behind the 71 and repeat the process: 711 / 80

Let's proceed to step 6:
80 can be fit into 711 8 times, resulting in a remainder of 71.
Use 8 as the next digit of our solution. 
Result so far: 1288.0
Deduct 640 from 711 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 7:
When dividing 710 by 80, we get 8 with a remainder of 70.
Record the quotient 8 as the next digit in the result. 
Result so far: 1288.8
Subtract 640 from 710 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 8:
700 divided by 80 is 8 with a remainder of 60.
Put 8 as the next digit of the answer. 
Result so far: 1288.88
The remainder is 60 after subtracting 640 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

After the division, we end up with 1288.88 and a remainder of 0.06.