We're dividing 959234 by 13 
The aim is to understand the frequency of 13 in 959234.

Step 1:
13 goes into 9 0 times with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 13

Step 2:
The number 13 fits into 95 7 times, leaving a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 91 away from 95, we end up with 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 13

Advancing to step 3:
13 can be fit into 49 3 times, resulting in a remainder of 10.
The next digit of our result is 3. 
Result so far: 73.0
If we subtract 39 from 49, we get 10.
Take the next digit (2) from the dividend and append it to 10, then repeat: 102 / 13

Moving on to step 4:
If we divide 102 by 13, we get 7 and a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 737.0
Subtract 91 from 102 to get 11.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 13

Let's proceed to step 5:
13 goes into 113 8 times with a remainder of 9.
Record the quotient 8 as the next digit in the result. 
Result so far: 7378.0
Subtracting 104 from 113 leaves us with 9.
Append the next digit (4) from the dividend to 9 and continue with: 94 / 13

On to step 6:
13 goes into 94 7 times with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 73787.0
If we subtract 91 from 94, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
30 divided by 13 is 2 with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 73787.2
Subtracting 26 from 30 leaves us 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.

On to step 8:
When dividing 40 by 13, we get 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 73787.23
Deduct 39 from 40 and we're left 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.

On to step 9:
10 divided by 13 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 73787.23
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.

Advancing to step 10:
13 goes into 100 7 times with a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 73787.2307
Deduct 91 from 100 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 11:
13 can be fit into 90 6 times, resulting in a remainder of 12.
The next digit of our result is 6. 
Result so far: 73787.23076
Deduct 78 from 90 and we're left 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.

Moving on to step 12:
The number 13 fits into 120 9 times, leaving a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 73787.230769
Subtract 117 from 120 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
30 divided by 13 is 2 with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 73787.2307692
Subtracting 26 from 30 leaves us 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.

On to step 14:
If we divide 40 by 13, we get 3 and a remainder of 1.
The next digit of our result is 3. 
Result so far: 73787.23076923
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.

The final outcome is 73787.23076923, with a leftover of 1e-09.