147240 divided by 13 
The aim is to understand the frequency of 13 in 147240.

Let's proceed to step 1:
13 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 13

On to step 2:
13 can be fit into 14 1 times, resulting in a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 13 from 14 leaves us with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 13

Advancing to step 3:
13 goes into 17 1 times with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 13 from 17, we get 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 13

On to step 4:
13 can be fit into 42 3 times, resulting in a remainder of 3.
The next digit of our result is 3. 
Result so far: 113.0
If we take 39 away from 42, we end up with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 13

Going ahead to step 5:
13 can be fit into 34 2 times, resulting in a remainder of 8.
The next digit of our result is 2. 
Result so far: 1132.0
If we subtract 26 from 34, we get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 13

On to step 6:
The number 13 fits into 80 6 times, leaving a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 11326.0
Subtract 78 from 80 to 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.

Advancing to step 7:
13 can be fit into 20 1 times, resulting in a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 11326.1
Subtracting 13 from 20 leaves us 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 8:
When dividing 70 by 13, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 11326.15
Deduct 65 from 70 and we're left 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.

Let's proceed to step 9:
13 goes into 50 3 times with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 11326.153
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 10:
13 goes into 110 8 times with a remainder of 6.
The next digit of our result is 8. 
Result so far: 11326.1538
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.

Moving on to step 11:
The number 13 fits into 60 4 times, leaving a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 11326.15384
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.

Step 12:
80 divided by 13 is 6 with a remainder of 2.
The next digit of our result is 6. 
Result so far: 11326.153846
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 13:
13 goes into 20 1 times with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 11326.1538461
If we subtract 13 from 20, we 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 14:
When dividing 70 by 13, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 11326.15384615
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.

The quotient of the division is 11326.15384615, and the remainder is 5e-09.