906019 ÷ 26 
The aim is to understand the frequency of 26 in 906019.

Advancing to step 1:
When dividing 9 by 26, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 26

Moving on to step 2:
90 divided by 26 is 3 with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 78 away from 90, we end up with 12.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 26

Step 3:
26 can be fit into 126 4 times, resulting in a remainder of 22.
Put 4 as the next digit of the answer. 
Result so far: 34.0
If we subtract 104 from 126, we get 22.
Append the next digit (0) from the dividend to 22 and continue with: 220 / 26

On to step 4:
26 goes into 220 8 times with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 348.0
If we take 208 away from 220, we end up with 12.
Take the next digit (1) from the dividend and append it to 12, then repeat: 121 / 26

Step 5:
26 goes into 121 4 times with a remainder of 17.
Record the quotient 4 as the next digit in the result. 
Result so far: 3484.0
If we take 104 away from 121, we end up with 17.
Include the next digit (9) from the dividend after 17, then repeat: 179 / 26

On to step 6:
The number 26 fits into 179 6 times, leaving a remainder of 23.
The next digit of our result is 6. 
Result so far: 34846.0
If we subtract 156 from 179, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
26 goes into 230 8 times with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 34846.8
If we subtract 208 from 230, we 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.

On to step 8:
The number 26 fits into 220 8 times, leaving a remainder of 12.
The next digit of our result is 8. 
Result so far: 34846.88
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.

After the division, we end up with 34846.88 and a remainder of 0.012.