Let's divide 982840 by 80
The aim is to understand the frequency of 80 in 982840.

Advancing to step 1:
80 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 80

Let's proceed to step 2:
When dividing 98 by 80, we get 1 with a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 80 from 98 and we're left with 18.
Append the next digit (2) from the dividend to 18 and continue with: 182 / 80

Moving on to step 3:
When dividing 182 by 80, we get 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 160 from 182, we get 22.
Include the next digit (8) from the dividend after 22, then repeat: 228 / 80

Advancing to step 4:
When dividing 228 by 80, we get 2 with a remainder of 68.
The next digit of our result is 2. 
Result so far: 122.0
Subtract 160 from 228 to get 68.
Grab the next digit (4) from the dividend, add it to 68, then carry on: 684 / 80

Step 5:
If we divide 684 by 80, we get 8 and a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 1228.0
If we take 640 away from 684, we end up with 44.
Take the next digit (0) from the dividend and append it to 44, then repeat: 440 / 80

Let's proceed to step 6:
If we divide 440 by 80, we get 5 and a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 12285.0
If we take 400 away from 440, 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.

On to step 7:
80 can be fit into 400 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 12285.5
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.

Advancing to step 8:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12285.5
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.

Advancing to step 9:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 12285.5
Subtracting 0 from 0 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.

Our division results in 12285.5 with a remaining 0.0.