957524 ÷ 13 
The aim is to understand the frequency of 13 in 957524.

Going ahead to 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.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 13

Going ahead to step 2:
95 divided by 13 is 7 with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 91 from 95 to get 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 13

Moving on to step 3:
13 can be fit into 47 3 times, resulting in a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 73.0
Deduct 39 from 47 and we're left with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 13

Let's proceed to step 4:
85 divided by 13 is 6 with a remainder of 7.
The next digit of our result is 6. 
Result so far: 736.0
Subtracting 78 from 85 leaves us with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 13

Let's proceed to step 5:
13 can be fit into 72 5 times, resulting in a remainder of 7.
Record the quotient 5 as the next digit in the result. 
Result so far: 7365.0
Subtracting 65 from 72 leaves us with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 13

Step 6:
If we divide 74 by 13, we get 5 and a remainder of 9.
Use 5 as the next digit of our solution. 
Result so far: 73655.0
If we take 65 away from 74, we end up 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.

Moving on to step 7:
When dividing 90 by 13, we get 6 with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 73655.6
Subtract 78 from 90 to get 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 8:
13 can be fit into 120 9 times, resulting in a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 73655.69
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 9:
13 goes into 30 2 times with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 73655.692
If we subtract 26 from 30, we 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 10:
40 divided by 13 is 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 73655.6923
Subtracting 39 from 40 leaves us 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.

Let's proceed to step 11:
10 divided by 13 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 73655.6923
If we subtract 0 from 10, we 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.

Let's proceed to step 12:
When dividing 100 by 13, we get 7 with a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 73655.692307
If we take 91 away from 100, we end up 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.

Moving on to step 13:
13 can be fit into 90 6 times, resulting in a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 73655.6923076
The remainder is 12 after subtracting 78 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 14:
13 can be fit into 120 9 times, resulting in a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 73655.69230769
Subtracting 117 from 120 leaves us 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.

The quotient of the division is 73655.69230769, and the remainder is 3e-09.