Let's divide 234153 by 80
The aim is to understand the frequency of 80 in 234153.

Step 1:
If we divide 2 by 80, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 80

Advancing to step 2:
If we divide 23 by 80, we get 0 and a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 23 to get 23.
Append the next digit (4) from the dividend to 23 and continue with: 234 / 80

Advancing to step 3:
When dividing 234 by 80, we get 2 with a remainder of 74.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 160 from 234, we get 74.
Bring next digit (1) of the dividend behind the 74 and repeat the process: 741 / 80

On to step 4:
741 divided by 80 is 9 with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
If we subtract 720 from 741, we get 21.
Include the next digit (5) from the dividend after 21, then repeat: 215 / 80

On to step 5:
The number 80 fits into 215 2 times, leaving a remainder of 55.
Use 2 as the next digit of our solution. 
Result so far: 292.0
The remainder is 55 after subtracting 160 from 215.
Append the next digit (3) from the dividend to 55 and continue with: 553 / 80

Step 6:
553 divided by 80 is 6 with a remainder of 73.
The next digit of our result is 6. 
Result so far: 2926.0
Subtracting 480 from 553 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 7:
80 can be fit into 730 9 times, resulting in a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 2926.9
If we take 720 away from 730, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
80 can be fit into 100 1 times, resulting in a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 2926.91
Subtract 80 from 100 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
200 divided by 80 is 2 with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 2926.912
The remainder is 40 after subtracting 160 from 200.
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.
Use 5 as the next digit of our solution. 
Result so far: 2926.9125
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.

Advancing to step 11:
If we divide 0 by 80, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 2926.9125
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.

Advancing to step 12:
0 divided by 80 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2926.9125
Subtract 0 from 0 to 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.

Our division results in 2926.9125 with a remaining 0.0.