We look at the division of 486589 by 83 
The aim is to understand the frequency of 83 in 486589.

Moving on to step 1:
83 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 83

Advancing to step 2:
83 can be fit into 48 0 times, resulting in a remainder of 48.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 48 after subtracting 0 from 48.
Include the next digit (6) from the dividend after 48, then repeat: 486 / 83

Advancing to step 3:
If we divide 486 by 83, we get 5 and a remainder of 71.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 415 away from 486, we end up with 71.
Bring next digit (5) of the dividend behind the 71 and repeat the process: 715 / 83

Moving on to step 4:
The number 83 fits into 715 8 times, leaving a remainder of 51.
The next digit of our result is 8. 
Result so far: 58.0
If we take 664 away from 715, we end up with 51.
Bring next digit (8) of the dividend behind the 51 and repeat the process: 518 / 83

Let's proceed to step 5:
If we divide 518 by 83, we get 6 and a remainder of 20.
The next digit of our result is 6. 
Result so far: 586.0
Deduct 498 from 518 and we're left with 20.
Include the next digit (9) from the dividend after 20, then repeat: 209 / 83

On to step 6:
83 can be fit into 209 2 times, resulting in a remainder of 43.
Record the quotient 2 as the next digit in the result. 
Result so far: 5862.0
If we take 166 away from 209, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 7:
83 can be fit into 430 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 5862.5
If we take 415 away from 430, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 8:
150 divided by 83 is 1 with a remainder of 67.
Record the quotient 1 as the next digit in the result. 
Result so far: 5862.51
Subtracting 83 from 150 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 9:
The number 83 fits into 670 8 times, leaving a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 5862.518
If we subtract 664 from 670, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
60 divided by 83 is 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 5862.518
If we subtract 0 from 60, 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.

On to step 11:
When dividing 600 by 83, we get 7 with a remainder of 19.
Record the quotient 7 as the next digit in the result. 
Result so far: 5862.51807
If we take 581 away from 600, we end up 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.

Advancing to step 12:
190 divided by 83 is 2 with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 5862.518072
If we take 166 away from 190, we end up 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.

Step 13:
If we divide 240 by 83, we get 2 and a remainder of 74.
Write down 2 as next digit of the result. 
Result so far: 5862.5180722
Subtracting 166 from 240 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The quotient of the division is 5862.5180722, and the remainder is 7.4e-07.