Let's divide 859252 by 13
The aim is to understand the frequency of 13 in 859252.

Moving on to step 1:
13 goes into 8 0 times 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.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 13

Going ahead to step 2:
When dividing 85 by 13, we get 6 with a remainder of 7.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 78 from 85 and we're left with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 13

Advancing to step 3:
If we divide 79 by 13, we get 6 and a remainder of 1.
The next digit of our result is 6. 
Result so far: 66.0
If we subtract 78 from 79, we get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 13

Moving on to step 4:
The number 13 fits into 12 0 times, leaving a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 660.0
If we subtract 0 from 12, we get 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 13

Going ahead to step 5:
13 goes into 125 9 times with a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 6609.0
Subtracting 117 from 125 leaves us with 8.
Append the next digit (2) from the dividend to 8 and continue with: 82 / 13

Advancing to step 6:
13 goes into 82 6 times with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 66096.0
Subtract 78 from 82 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
40 divided by 13 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 66096.3
If we take 39 away from 40, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 8:
10 divided by 13 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 66096.3
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
When dividing 100 by 13, we get 7 with a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 66096.307
If we subtract 91 from 100, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 10:
13 goes into 90 6 times with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 66096.3076
Subtracting 78 from 90 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 11:
If we divide 120 by 13, we get 9 and a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 66096.30769
If we take 117 away from 120, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 12:
30 divided by 13 is 2 with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 66096.307692
If we take 26 away from 30, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 13:
40 divided by 13 is 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 66096.3076923
If we subtract 39 from 40, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 14:
The number 13 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 66096.3076923
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 66096.3076923 and a remainder of 1e-08.