365432 divided by 90 
The aim is to understand the frequency of 90 in 365432.

Advancing to step 1:
90 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 90

Advancing to step 2:
When dividing 36 by 90, we get 0 with a remainder of 36.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 36 leaves us with 36.
Fetch the next digit (5) from the dividend, attach it to 36 and continue: 365 / 90

Let's proceed to step 3:
When dividing 365 by 90, we get 4 with a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 360 from 365 leaves us with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 90

Moving on to step 4:
If we divide 54 by 90, we get 0 and a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
If we subtract 0 from 54, we get 54.
Include the next digit (3) from the dividend after 54, then repeat: 543 / 90

Moving on to step 5:
90 goes into 543 6 times with a remainder of 3.
Write down 6 as next digit of the result. 
Result so far: 406.0
If we subtract 540 from 543, we get 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 90

Going ahead to step 6:
When dividing 32 by 90, we get 0 with a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 4060.0
Subtract 0 from 32 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.

Advancing to step 7:
If we divide 320 by 90, we get 3 and a remainder of 50.
Write down 3 as next digit of the result. 
Result so far: 4060.3
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.

Moving on to 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: 4060.35
If we subtract 450 from 500, we 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.

Going ahead to step 9:
90 can be fit into 500 5 times, resulting in a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 4060.355
The remainder is 50 after subtracting 450 from 500.
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 4060.355, and the remainder is 0.005.