We divide 27796034 by 90
The aim is to understand the frequency of 90 in 27796034.

Moving on to step 1:
When dividing 2 by 90, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 90

Let's proceed to step 2:
When dividing 27 by 90, we get 0 with a remainder of 27.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 27 leaves us with 27.
Include the next digit (7) from the dividend after 27, then repeat: 277 / 90

Advancing to step 3:
90 can be fit into 277 3 times, resulting in a remainder of 7.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 270 from 277 leaves us with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 90

Advancing to step 4:
90 can be fit into 79 0 times, resulting in a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 30.0
Subtract 0 from 79 to get 79.
Append the next digit (6) from the dividend to 79 and continue with: 796 / 90

Going ahead to step 5:
The number 90 fits into 796 8 times, leaving a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 308.0
The remainder is 76 after subtracting 720 from 796.
Append the next digit (0) from the dividend to 76 and continue with: 760 / 90

Let's proceed to step 6:
When dividing 760 by 90, we get 8 with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 3088.0
If we take 720 away from 760, we end up with 40.
Append the next digit (3) from the dividend to 40 and continue with: 403 / 90

Step 7:
90 goes into 403 4 times with a remainder of 43.
The next digit of our result is 4. 
Result so far: 30884.0
If we take 360 away from 403, we end up with 43.
Bring next digit (4) of the dividend behind the 43 and repeat the process: 434 / 90

Let's proceed to step 8:
90 goes into 434 4 times with a remainder of 74.
Record the quotient 4 as the next digit in the result. 
Result so far: 308844.0
Subtract 360 from 434 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 9:
The number 90 fits into 740 8 times, leaving a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 308844.8
Subtracting 720 from 740 leaves us 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 10:
90 goes into 200 2 times with a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 308844.82
Subtracting 180 from 200 leaves us 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.

Going ahead to step 11:
When dividing 200 by 90, we get 2 with a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 308844.822
Subtract 180 from 200 to 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.

Our division results in 308844.822 with a remaining 0.002.