807439 ÷ 83 
The aim is to understand the frequency of 83 in 807439.

Let's proceed to step 1:
When dividing 8 by 83, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 83

Moving on to step 2:
83 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Include the next digit (7) from the dividend after 80, then repeat: 807 / 83

Moving on to step 3:
807 divided by 83 is 9 with a remainder of 60.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 747 from 807, we get 60.
Append the next digit (4) from the dividend to 60 and continue with: 604 / 83

Moving on to step 4:
83 goes into 604 7 times with a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 97.0
Deduct 581 from 604 and we're left with 23.
Fetch the next digit (3) from the dividend, attach it to 23 and continue: 233 / 83

Going ahead to step 5:
When dividing 233 by 83, we get 2 with a remainder of 67.
Write down 2 as next digit of the result. 
Result so far: 972.0
Deduct 166 from 233 and we're left with 67.
Take the next digit (9) from the dividend and append it to 67, then repeat: 679 / 83

Let's proceed to step 6:
679 divided by 83 is 8 with a remainder of 15.
The next digit of our result is 8. 
Result so far: 9728.0
Subtract 664 from 679 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
83 goes into 150 1 times with a remainder of 67.
The next digit of our result is 1. 
Result so far: 9728.1
If we subtract 83 from 150, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 8:
The number 83 fits into 670 8 times, leaving a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 9728.18
Subtracting 664 from 670 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 9:
If we divide 60 by 83, we get 0 and a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 9728.18
If we take 0 away from 60, 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.

Moving on to step 10:
83 goes into 600 7 times with a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 9728.1807
Subtracting 581 from 600 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 11:
If we divide 190 by 83, we get 2 and a remainder of 24.
The next digit of our result is 2. 
Result so far: 9728.18072
Deduct 166 from 190 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
The number 83 fits into 240 2 times, leaving a remainder of 74.
Use 2 as the next digit of our solution. 
Result so far: 9728.180722
If we subtract 166 from 240, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

In conclusion, the division gives 9728.180722 with a balance of 7.4e-06.