We're dividing 897075 by 26 
The aim is to understand the frequency of 26 in 897075.

Step 1:
The number 26 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 26

Step 2:
If we divide 89 by 26, we get 3 and a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 78 from 89, we get 11.
Bring next digit (7) of the dividend behind the 11 and repeat the process: 117 / 26

On to step 3:
117 divided by 26 is 4 with a remainder of 13.
The next digit of our result is 4. 
Result so far: 34.0
Subtracting 104 from 117 leaves us with 13.
Grab the next digit (0) from the dividend, add it to 13, then carry on: 130 / 26

On to step 4:
When dividing 130 by 26, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 345.0
Subtracting 130 from 130 leaves us with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 26

Moving on to step 5:
The number 26 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 3450.0
Subtract 0 from 7 to get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 26

Advancing to step 6:
26 goes into 75 2 times with a remainder of 23.
Write down 2 as next digit of the result. 
Result so far: 34502.0
If we take 52 away from 75, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 7:
The number 26 fits into 230 8 times, leaving a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 34502.8
Subtract 208 from 230 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.

Moving on to step 8:
The number 26 fits into 220 8 times, leaving a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 34502.88
If we take 208 away from 220, we end up 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.

After the division, we end up with 34502.88 and a remainder of 0.012.