We divide 283958 by 80
The aim is to understand the frequency of 80 in 283958.

On to step 1:
If we divide 2 by 80, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 80

Let's proceed to step 2:
The number 80 fits into 28 0 times, leaving a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Append the next digit (3) from the dividend to 28 and continue with: 283 / 80

Advancing to step 3:
80 can be fit into 283 3 times, resulting in a remainder of 43.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 240 from 283, we get 43.
Grab the next digit (9) from the dividend, add it to 43, then carry on: 439 / 80

Step 4:
439 divided by 80 is 5 with a remainder of 39.
The next digit of our result is 5. 
Result so far: 35.0
Deduct 400 from 439 and we're left with 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 80

Going ahead to step 5:
80 goes into 395 4 times with a remainder of 75.
Put 4 as the next digit of the answer. 
Result so far: 354.0
The remainder is 75 after subtracting 320 from 395.
Take the next digit (8) from the dividend and append it to 75, then repeat: 758 / 80

Advancing to step 6:
If we divide 758 by 80, we get 9 and a remainder of 38.
The next digit of our result is 9. 
Result so far: 3549.0
Subtracting 720 from 758 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 7:
The number 80 fits into 380 4 times, leaving a remainder of 60.
Write down 4 as next digit of the result. 
Result so far: 3549.4
If we subtract 320 from 380, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 8:
When dividing 600 by 80, we get 7 with a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 3549.47
Subtract 560 from 600 to get 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 9:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 3549.475
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.

Step 10:
If we divide 0 by 80, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3549.475
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.

On to step 11:
If we divide 0 by 80, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3549.475
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.

The final result is 3549.475 with a remainder of 0.0.