958848 ÷ 13 
The aim is to understand the frequency of 13 in 958848.

Advancing to step 1:
13 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 13

Moving on to step 2:
When dividing 95 by 13, we get 7 with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtracting 91 from 95 leaves us with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 13

Let's proceed to step 3:
13 goes into 48 3 times with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 73.0
If we subtract 39 from 48, we get 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 13

Let's proceed to step 4:
13 can be fit into 98 7 times, resulting in a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 737.0
If we subtract 91 from 98, we get 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 13

On to step 5:
When dividing 74 by 13, we get 5 with a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 7375.0
If we subtract 65 from 74, we get 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 13

Let's proceed to step 6:
13 can be fit into 98 7 times, resulting in a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 73757.0
Deduct 91 from 98 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.

On to step 7:
13 goes into 70 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 73757.5
If we subtract 65 from 70, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
If we divide 50 by 13, we get 3 and a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 73757.53
If we subtract 39 from 50, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 9:
If we divide 110 by 13, we get 8 and a remainder of 6.
The next digit of our result is 8. 
Result so far: 73757.538
Subtract 104 from 110 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.

On to step 10:
13 can be fit into 60 4 times, resulting in a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 73757.5384
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.

On to step 11:
13 can be fit into 80 6 times, resulting in a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 73757.53846
If we subtract 78 from 80, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 12:
When dividing 20 by 13, we get 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 73757.538461
The remainder is 7 after subtracting 13 from 20.
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 13:
13 can be fit into 70 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 73757.5384615
Subtract 65 from 70 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 14:
50 divided by 13 is 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 73757.53846153
If we subtract 39 from 50, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The final outcome is 73757.53846153, with a leftover of 1.1e-08.