748272 ÷ 13 
The aim is to understand the frequency of 13 in 748272.

Moving on to step 1:
13 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 13

On to step 2:
If we divide 74 by 13, we get 5 and a remainder of 9.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 9 after subtracting 65 from 74.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 13

Advancing to step 3:
If we divide 98 by 13, we get 7 and a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 57.0
Subtract 91 from 98 to get 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 13

Going ahead to step 4:
13 can be fit into 72 5 times, resulting in a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 575.0
If we take 65 away from 72, we end up with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 13

On to step 5:
13 can be fit into 77 5 times, resulting in a remainder of 12.
Use 5 as the next digit of our solution. 
Result so far: 5755.0
Subtract 65 from 77 to get 12.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 13

Going ahead to step 6:
If we divide 122 by 13, we get 9 and a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 57559.0
If we subtract 117 from 122, 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.

Going ahead to step 7:
13 goes into 50 3 times with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 57559.3
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.

Let's proceed to step 8:
When dividing 110 by 13, we get 8 with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 57559.38
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.

Advancing to step 9:
13 can be fit into 60 4 times, resulting in a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 57559.384
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.

On to step 10:
80 divided by 13 is 6 with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 57559.3846
If we take 78 away from 80, we end up 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.

Let's proceed to step 11:
The number 13 fits into 20 1 times, leaving a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 57559.38461
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 12:
70 divided by 13 is 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 57559.384615
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.

On to step 13:
13 can be fit into 50 3 times, resulting in a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 57559.3846153
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 14:
When dividing 110 by 13, we get 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 57559.38461538
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.

Our division results in 57559.38461538 with a remaining 6e-09.