We look at the division of 748620 by 26 
The aim is to understand the frequency of 26 in 748620.

Moving on to step 1:
The number 26 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 26

On to step 2:
The number 26 fits into 74 2 times, leaving a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 22 after subtracting 52 from 74.
Grab the next digit (8) from the dividend, add it to 22, then carry on: 228 / 26

Moving on to step 3:
When dividing 228 by 26, we get 8 with a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 28.0
Subtracting 208 from 228 leaves us with 20.
Grab the next digit (6) from the dividend, add it to 20, then carry on: 206 / 26

Moving on to step 4:
When dividing 206 by 26, we get 7 with a remainder of 24.
The next digit of our result is 7. 
Result so far: 287.0
The remainder is 24 after subtracting 182 from 206.
Fetch the next digit (2) from the dividend, attach it to 24 and continue: 242 / 26

Let's proceed to step 5:
If we divide 242 by 26, we get 9 and a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 2879.0
The remainder is 8 after subtracting 234 from 242.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 26

Moving on to step 6:
When dividing 80 by 26, we get 3 with a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 28793.0
Subtracting 78 from 80 leaves us 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.

Advancing to step 7:
26 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 28793.0
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
When dividing 200 by 26, we get 7 with a remainder of 18.
The next digit of our result is 7. 
Result so far: 28793.07
The remainder is 18 after subtracting 182 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 9:
26 can be fit into 180 6 times, resulting in a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 28793.076
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
If we divide 240 by 26, we get 9 and a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 28793.0769
Subtracting 234 from 240 leaves us 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.

Advancing to step 11:
The number 26 fits into 60 2 times, leaving a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 28793.07692
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 12:
The number 26 fits into 80 3 times, leaving a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 28793.076923
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.

Going ahead to step 13:
26 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 28793.076923
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
If we divide 200 by 26, we get 7 and a remainder of 18.
The next digit of our result is 7. 
Result so far: 28793.07692307
Subtract 182 from 200 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final result is 28793.07692307 with a remainder of 1.8e-08.