541287 divided by 80 
The aim is to understand the frequency of 80 in 541287.

Advancing to step 1:
The number 80 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 80

Advancing to step 2:
If we divide 54 by 80, we get 0 and a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Fetch the next digit (1) from the dividend, attach it to 54 and continue: 541 / 80

Moving on to step 3:
When dividing 541 by 80, we get 6 with a remainder of 61.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 61 after subtracting 480 from 541.
Bring next digit (2) of the dividend behind the 61 and repeat the process: 612 / 80

Let's proceed to step 4:
When dividing 612 by 80, we get 7 with a remainder of 52.
Put 7 as the next digit of the answer. 
Result so far: 67.0
If we take 560 away from 612, we end up with 52.
Bring next digit (8) of the dividend behind the 52 and repeat the process: 528 / 80

Let's proceed to step 5:
When dividing 528 by 80, we get 6 with a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 676.0
If we take 480 away from 528, we end up with 48.
Grab the next digit (7) from the dividend, add it to 48, then carry on: 487 / 80

Advancing to step 6:
80 goes into 487 6 times with a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 6766.0
Deduct 480 from 487 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
70 divided by 80 is 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 6766.0
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 8:
If we divide 700 by 80, we get 8 and a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 6766.08
Subtracting 640 from 700 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 9:
80 can be fit into 600 7 times, resulting in a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 6766.087
If we take 560 away from 600, we end up with 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:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 6766.0875
If we subtract 400 from 400, 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.

On to step 11:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 6766.0875
The remainder is 0 after subtracting 0 from 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:
0 divided by 80 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 6766.0875
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 final outcome is 6766.0875, with a leftover of 0.0.