We're dividing 26591703 by 904 
The aim is to understand the frequency of 904 in 26591703.

On to step 1:
When dividing 2 by 904, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 904

Advancing to step 2:
904 goes into 26 0 times with a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 26 to get 26.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 904

Going ahead to step 3:
The number 904 fits into 265 0 times, leaving a remainder of 265.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 265 to get 265.
Fetch the next digit (9) from the dividend, attach it to 265 and continue: 2659 / 904

Step 4:
When dividing 2659 by 904, we get 2 with a remainder of 851.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 1808 from 2659, we get 851.
Bring next digit (1) of the dividend behind the 851 and repeat the process: 8511 / 904

Going ahead to step 5:
904 can be fit into 8511 9 times, resulting in a remainder of 375.
The next digit of our result is 9. 
Result so far: 29.0
Subtracting 8136 from 8511 leaves us with 375.
Grab the next digit (7) from the dividend, add it to 375, then carry on: 3757 / 904

Going ahead to step 6:
3757 divided by 904 is 4 with a remainder of 141.
The number 4 becomes the next digit in our result. 
Result so far: 294.0
Subtract 3616 from 3757 to get 141.
Include the next digit (0) from the dividend after 141, then repeat: 1410 / 904

Advancing to step 7:
If we divide 1410 by 904, we get 1 and a remainder of 506.
Record the quotient 1 as the next digit in the result. 
Result so far: 2941.0
Subtracting 904 from 1410 leaves us with 506.
Fetch the next digit (3) from the dividend, attach it to 506 and continue: 5063 / 904

Advancing to step 8:
If we divide 5063 by 904, we get 5 and a remainder of 543.
Put 5 as the next digit of the answer. 
Result so far: 29415.0
If we subtract 4520 from 5063, we get 543.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5430, and continue the process.

Let's proceed to step 9:
The number 904 fits into 5430 6 times, leaving a remainder of 6.
The next digit of our result is 6. 
Result so far: 29415.6
Subtract 5424 from 5430 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 10:
If we divide 60 by 904, we get 0 and a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 29415.6
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 11:
600 divided by 904 is 0 with a remainder of 600.
The next digit of our result is 0. 
Result so far: 29415.6
The remainder is 600 after subtracting 0 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

After the division, we end up with 29415.6 and a remainder of 0.06.