We divide 864259 by 13
The aim is to understand the frequency of 13 in 864259.

Let's proceed to step 1:
When dividing 8 by 13, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 13

Step 2:
The number 13 fits into 86 6 times, leaving a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 6.0
Deduct 78 from 86 and we're left with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 13

Advancing to step 3:
If we divide 84 by 13, we get 6 and a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 66.0
Deduct 78 from 84 and we're left with 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 13

Moving on to step 4:
When dividing 62 by 13, we get 4 with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 664.0
The remainder is 10 after subtracting 52 from 62.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 13

Going ahead to step 5:
If we divide 105 by 13, we get 8 and a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 6648.0
Subtracting 104 from 105 leaves us with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 13

Going ahead to step 6:
The number 13 fits into 19 1 times, leaving a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 66481.0
Subtract 13 from 19 to 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 7:
When dividing 60 by 13, we get 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 66481.4
If we subtract 52 from 60, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 8:
13 can be fit into 80 6 times, resulting in a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 66481.46
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
20 divided by 13 is 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 66481.461
Deduct 13 from 20 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 10:
The number 13 fits into 70 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 66481.4615
Subtracting 65 from 70 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 11:
When dividing 50 by 13, we get 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 66481.46153
If we take 39 away from 50, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 12:
110 divided by 13 is 8 with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 66481.461538
Subtracting 104 from 110 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.

Moving on to step 13:
13 goes into 60 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 66481.4615384
If we take 52 away from 60, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 14:
The number 13 fits into 80 6 times, leaving a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 66481.46153846
Subtracting 78 from 80 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final result is 66481.46153846 with a remainder of 2e-09.