We're dividing 248279 by 13 
The aim is to understand the frequency of 13 in 248279.

On to step 1:
13 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 13

Moving on to step 2:
13 can be fit into 24 1 times, resulting in a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 13 from 24, we get 11.
Take the next digit (8) from the dividend and append it to 11, then repeat: 118 / 13

Going ahead to step 3:
When dividing 118 by 13, we get 9 with a remainder of 1.
The next digit of our result is 9. 
Result so far: 19.0
If we take 117 away from 118, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 13

Let's proceed to step 4:
If we divide 12 by 13, we get 0 and a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 190.0
Subtract 0 from 12 to get 12.
Take the next digit (7) from the dividend and append it to 12, then repeat: 127 / 13

Going ahead to step 5:
13 can be fit into 127 9 times, resulting in a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 1909.0
Subtract 117 from 127 to get 10.
Bring next digit (9) of the dividend behind the 10 and repeat the process: 109 / 13

On to step 6:
If we divide 109 by 13, we get 8 and a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 19098.0
If we subtract 104 from 109, 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.

Advancing to step 7:
When dividing 50 by 13, we get 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 19098.3
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.

Moving on to step 8:
13 goes into 110 8 times with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 19098.38
The remainder is 6 after subtracting 104 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 9:
60 divided by 13 is 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 19098.384
Subtract 52 from 60 to 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.

Advancing to step 10:
If we divide 80 by 13, we get 6 and a remainder of 2.
The next digit of our result is 6. 
Result so far: 19098.3846
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 11:
13 can be fit into 20 1 times, resulting in a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 19098.38461
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.

Advancing to step 12:
13 can be fit into 70 5 times, resulting in a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 19098.384615
If we take 65 away from 70, we end up 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 13:
13 can be fit into 50 3 times, resulting in a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 19098.3846153
Subtracting 39 from 50 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 14:
13 goes into 110 8 times with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 19098.38461538
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.

In conclusion, the division gives 19098.38461538 with a balance of 6e-09.