We're dividing 471281 by 90 
The aim is to understand the frequency of 90 in 471281.

Let's proceed to step 1:
90 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 90

Step 2:
If we divide 47 by 90, we get 0 and a remainder of 47.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 47 to get 47.
Bring next digit (1) of the dividend behind the 47 and repeat the process: 471 / 90

Let's proceed to step 3:
When dividing 471 by 90, we get 5 with a remainder of 21.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 450 away from 471, we end up with 21.
Bring next digit (2) of the dividend behind the 21 and repeat the process: 212 / 90

On to step 4:
When dividing 212 by 90, we get 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 52.0
If we take 180 away from 212, we end up with 32.
Grab the next digit (8) from the dividend, add it to 32, then carry on: 328 / 90

Let's proceed to step 5:
When dividing 328 by 90, we get 3 with a remainder of 58.
Use 3 as the next digit of our solution. 
Result so far: 523.0
Deduct 270 from 328 and we're left with 58.
Fetch the next digit (1) from the dividend, attach it to 58 and continue: 581 / 90

Let's proceed to step 6:
If we divide 581 by 90, we get 6 and a remainder of 41.
The number 6 becomes the next digit in our result. 
Result so far: 5236.0
Deduct 540 from 581 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 7:
410 divided by 90 is 4 with a remainder of 50.
The next digit of our result is 4. 
Result so far: 5236.4
Deduct 360 from 410 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 8:
90 can be fit into 500 5 times, resulting in a remainder of 50.
The next digit of our result is 5. 
Result so far: 5236.45
Deduct 450 from 500 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 9:
The number 90 fits into 500 5 times, leaving a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 5236.455
Subtract 450 from 500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

In conclusion, the division gives 5236.455 with a balance of 0.005.