We divide 389219 by 80
The aim is to understand the frequency of 80 in 389219.

Moving on to step 1:
If we divide 3 by 80, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 80

Advancing to step 2:
80 goes into 38 0 times with a remainder of 38.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Fetch the next digit (9) from the dividend, attach it to 38 and continue: 389 / 80

Advancing to step 3:
The number 80 fits into 389 4 times, leaving a remainder of 69.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 320 from 389 leaves us with 69.
Grab the next digit (2) from the dividend, add it to 69, then carry on: 692 / 80

Let's proceed to step 4:
The number 80 fits into 692 8 times, leaving a remainder of 52.
The next digit of our result is 8. 
Result so far: 48.0
Subtracting 640 from 692 leaves us with 52.
Bring next digit (1) of the dividend behind the 52 and repeat the process: 521 / 80

Moving on to step 5:
80 can be fit into 521 6 times, resulting in a remainder of 41.
The number 6 becomes the next digit in our result. 
Result so far: 486.0
Subtracting 480 from 521 leaves us with 41.
Append the next digit (9) from the dividend to 41 and continue with: 419 / 80

Moving on to step 6:
The number 80 fits into 419 5 times, leaving a remainder of 19.
The number 5 becomes the next digit in our result. 
Result so far: 4865.0
Subtract 400 from 419 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 7:
190 divided by 80 is 2 with a remainder of 30.
Put 2 as the next digit of the answer. 
Result so far: 4865.2
Subtracting 160 from 190 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
80 can be fit into 300 3 times, resulting in a remainder of 60.
The number 3 becomes the next digit in our result. 
Result so far: 4865.23
The remainder is 60 after subtracting 240 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 9:
When dividing 600 by 80, we get 7 with a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 4865.237
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.

Let's proceed to step 10:
80 goes into 400 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 4865.2375
If we take 400 away from 400, 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.

Moving on to step 11:
When dividing 0 by 80, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4865.2375
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 12:
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: 4865.2375
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.

Our division results in 4865.2375 with a remaining 0.0.