Let's divide 759012 by 13
The aim is to understand the frequency of 13 in 759012.

Step 1:
13 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 13

Advancing to step 2:
13 goes into 75 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 65 from 75 to get 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 13

Advancing to step 3:
When dividing 109 by 13, we get 8 with a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 58.0
Subtract 104 from 109 to get 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 13

Let's proceed to step 4:
The number 13 fits into 50 3 times, leaving a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 583.0
If we subtract 39 from 50, we get 11.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 13

Let's proceed to step 5:
If we divide 111 by 13, we get 8 and a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 5838.0
If we take 104 away from 111, we end up with 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 13

Advancing to step 6:
13 goes into 72 5 times with a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 58385.0
Deduct 65 from 72 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 7:
The number 13 fits into 70 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 58385.5
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.

Going ahead to step 8:
50 divided by 13 is 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 58385.53
The remainder is 11 after subtracting 39 from 50.
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:
110 divided by 13 is 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 58385.538
If we take 104 away from 110, we end up 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.

On to step 10:
If we divide 60 by 13, we get 4 and a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 58385.5384
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.

Step 11:
If we divide 80 by 13, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 58385.53846
Deduct 78 from 80 and we're left 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.

On 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: 58385.538461
Subtract 13 from 20 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 13:
13 can be fit into 70 5 times, resulting in a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 58385.5384615
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.

On to step 14:
13 goes into 50 3 times with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 58385.53846153
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 58385.53846153, with a leftover of 1.1e-08.