We look at the division of 12546 by 26 
The aim is to understand the frequency of 26 in 12546.

Let's proceed to step 1:
The number 26 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 26

Step 2:
When dividing 12 by 26, we get 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Append the next digit (5) from the dividend to 12 and continue with: 125 / 26

Step 3:
26 can be fit into 125 4 times, resulting in a remainder of 21.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 21 after subtracting 104 from 125.
Take the next digit (4) from the dividend and append it to 21, then repeat: 214 / 26

Step 4:
When dividing 214 by 26, we get 8 with a remainder of 6.
The next digit of our result is 8. 
Result so far: 48.0
Subtracting 208 from 214 leaves us with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 26

Let's proceed to step 5:
If we divide 66 by 26, we get 2 and a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 482.0
Subtract 52 from 66 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 6:
When dividing 140 by 26, we get 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 482.5
If we subtract 130 from 140, 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.

On to step 7:
100 divided by 26 is 3 with a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 482.53
Subtract 78 from 100 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
When dividing 220 by 26, we get 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 482.538
Deduct 208 from 220 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
26 goes into 120 4 times with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 482.5384
The remainder is 16 after subtracting 104 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
160 divided by 26 is 6 with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 482.53846
If we take 156 away from 160, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
26 can be fit into 40 1 times, resulting in a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 482.538461
Subtracting 26 from 40 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 12:
When dividing 140 by 26, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 482.5384615
Subtracting 130 from 140 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
When dividing 100 by 26, we get 3 with a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 482.53846153
Subtract 78 from 100 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

After the division, we end up with 482.53846153 and a remainder of 2.2e-08.