Let's divide 364327 by 90
The aim is to understand the frequency of 90 in 364327.

Advancing to step 1:
If we divide 3 by 90, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 90

Advancing to step 2:
90 can be fit into 36 0 times, resulting in a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 36, we get 36.
Include the next digit (4) from the dividend after 36, then repeat: 364 / 90

Advancing to step 3:
When dividing 364 by 90, we get 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 360 from 364 leaves us with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 90

Advancing to step 4:
When dividing 43 by 90, we get 0 with a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Subtract 0 from 43 to get 43.
Take the next digit (2) from the dividend and append it to 43, then repeat: 432 / 90

Moving on to step 5:
90 goes into 432 4 times with a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 404.0
The remainder is 72 after subtracting 360 from 432.
Grab the next digit (7) from the dividend, add it to 72, then carry on: 727 / 90

Going ahead to step 6:
If we divide 727 by 90, we get 8 and a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 4048.0
Subtract 720 from 727 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
90 goes into 70 0 times with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 4048.0
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 8:
When dividing 700 by 90, we get 7 with a remainder of 70.
The next digit of our result is 7. 
Result so far: 4048.07
Subtracting 630 from 700 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 9:
700 divided by 90 is 7 with a remainder of 70.
Put 7 as the next digit of the answer. 
Result so far: 4048.077
The remainder is 70 after subtracting 630 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final outcome is 4048.077, with a leftover of 0.007.