We divide 411040 by 80
The aim is to understand the frequency of 80 in 411040.

On to step 1:
80 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 80

Advancing to step 2:
The number 80 fits into 41 0 times, leaving a remainder of 41.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 41 leaves us with 41.
Take the next digit (1) from the dividend and append it to 41, then repeat: 411 / 80

On to step 3:
80 goes into 411 5 times with a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 400 from 411 leaves us with 11.
Take the next digit (0) from the dividend and append it to 11, then repeat: 110 / 80

On to step 4:
80 can be fit into 110 1 times, resulting in a remainder of 30.
The next digit of our result is 1. 
Result so far: 51.0
If we take 80 away from 110, we end up with 30.
Grab the next digit (4) from the dividend, add it to 30, then carry on: 304 / 80

Advancing to step 5:
When dividing 304 by 80, we get 3 with a remainder of 64.
The number 3 becomes the next digit in our result. 
Result so far: 513.0
Subtract 240 from 304 to get 64.
Include the next digit (0) from the dividend after 64, then repeat: 640 / 80

Advancing to step 6:
80 goes into 640 8 times with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 5138.0
If we take 640 away from 640, we end up 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 7:
80 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 5138.0
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.

Going ahead to step 8:
80 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5138.0
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 5138.0, with a leftover of 0.0.