864516 ÷ 83 
The aim is to understand the frequency of 83 in 864516.

Going ahead to step 1:
83 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 83

Moving on to step 2:
The number 83 fits into 86 1 times, leaving a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 83 from 86 to get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 83

Let's proceed to step 3:
When dividing 34 by 83, we get 0 with a remainder of 34.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 34 leaves us with 34.
Fetch the next digit (5) from the dividend, attach it to 34 and continue: 345 / 83

Going ahead to step 4:
The number 83 fits into 345 4 times, leaving a remainder of 13.
The number 4 becomes the next digit in our result. 
Result so far: 104.0
Subtracting 332 from 345 leaves us with 13.
Include the next digit (1) from the dividend after 13, then repeat: 131 / 83

Going ahead to step 5:
131 divided by 83 is 1 with a remainder of 48.
Put 1 as the next digit of the answer. 
Result so far: 1041.0
If we subtract 83 from 131, we get 48.
Fetch the next digit (6) from the dividend, attach it to 48 and continue: 486 / 83

Let's proceed to step 6:
When dividing 486 by 83, we get 5 with a remainder of 71.
Write down 5 as next digit of the result. 
Result so far: 10415.0
The remainder is 71 after subtracting 415 from 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 7:
83 can be fit into 710 8 times, resulting in a remainder of 46.
Put 8 as the next digit of the answer. 
Result so far: 10415.8
If we subtract 664 from 710, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 8:
83 goes into 460 5 times with a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 10415.85
Subtracting 415 from 460 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 9:
If we divide 450 by 83, we get 5 and a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 10415.855
The remainder is 35 after subtracting 415 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

After the division, we end up with 10415.855 and a remainder of 0.0035.