We divide 464792 by 90
The aim is to understand the frequency of 90 in 464792.

Step 1:
If we divide 4 by 90, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 90

Advancing to step 2:
90 can be fit into 46 0 times, resulting in a remainder of 46.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 46 and we're left with 46.
Bring next digit (4) of the dividend behind the 46 and repeat the process: 464 / 90

Going ahead to step 3:
If we divide 464 by 90, we get 5 and a remainder of 14.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 450 away from 464, we end up with 14.
Append the next digit (7) from the dividend to 14 and continue with: 147 / 90

Let's proceed to step 4:
147 divided by 90 is 1 with a remainder of 57.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Deduct 90 from 147 and we're left with 57.
Include the next digit (9) from the dividend after 57, then repeat: 579 / 90

Going ahead to step 5:
90 goes into 579 6 times with a remainder of 39.
Record the quotient 6 as the next digit in the result. 
Result so far: 516.0
Deduct 540 from 579 and we're left with 39.
Append the next digit (2) from the dividend to 39 and continue with: 392 / 90

Step 6:
90 goes into 392 4 times with a remainder of 32.
The next digit of our result is 4. 
Result so far: 5164.0
Subtract 360 from 392 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 7:
320 divided by 90 is 3 with a remainder of 50.
Record the quotient 3 as the next digit in the result. 
Result so far: 5164.3
Deduct 270 from 320 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.

Step 8:
The number 90 fits into 500 5 times, leaving a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 5164.35
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.

Moving on to step 9:
90 can be fit into 500 5 times, resulting in a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 5164.355
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.

The quotient of the division is 5164.355, and the remainder is 0.005.