We look at the division of 337534 by 80 
The aim is to understand the frequency of 80 in 337534.

Going ahead to step 1:
80 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 80

Going ahead to step 2:
80 can be fit into 33 0 times, resulting in a remainder of 33.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 33, we end up with 33.
Fetch the next digit (7) from the dividend, attach it to 33 and continue: 337 / 80

Moving on to step 3:
337 divided by 80 is 4 with a remainder of 17.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 320 from 337 and we're left with 17.
Append the next digit (5) from the dividend to 17 and continue with: 175 / 80

Moving on to step 4:
80 goes into 175 2 times with a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 42.0
The remainder is 15 after subtracting 160 from 175.
Grab the next digit (3) from the dividend, add it to 15, then carry on: 153 / 80

Step 5:
When dividing 153 by 80, we get 1 with a remainder of 73.
Use 1 as the next digit of our solution. 
Result so far: 421.0
Subtracting 80 from 153 leaves us with 73.
Take the next digit (4) from the dividend and append it to 73, then repeat: 734 / 80

Let's proceed to step 6:
When dividing 734 by 80, we get 9 with a remainder of 14.
Write down 9 as next digit of the result. 
Result so far: 4219.0
If we take 720 away from 734, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
140 divided by 80 is 1 with a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 4219.1
If we take 80 away from 140, we end up 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.

Advancing to step 8:
The number 80 fits into 600 7 times, leaving a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 4219.17
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.

Moving on to step 9:
400 divided by 80 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 4219.175
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.

Moving on to step 10:
If we divide 0 by 80, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 4219.175
If we take 0 away from 0, 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.

Going ahead to step 11:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 4219.175
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 final outcome is 4219.175, with a leftover of 0.0.