We divide 286262 by 90
The aim is to understand the frequency of 90 in 286262.

Moving on to step 1:
90 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 90

Let's proceed to step 2:
90 can be fit into 28 0 times, resulting in a remainder of 28.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Grab the next digit (6) from the dividend, add it to 28, then carry on: 286 / 90

Moving on to step 3:
90 can be fit into 286 3 times, resulting in a remainder of 16.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 270 from 286, we get 16.
Include the next digit (2) from the dividend after 16, then repeat: 162 / 90

Going ahead to step 4:
When dividing 162 by 90, we get 1 with a remainder of 72.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Deduct 90 from 162 and we're left with 72.
Fetch the next digit (6) from the dividend, attach it to 72 and continue: 726 / 90

On to step 5:
726 divided by 90 is 8 with a remainder of 6.
The next digit of our result is 8. 
Result so far: 318.0
Deduct 720 from 726 and we're left with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 90

On to step 6:
When dividing 62 by 90, we get 0 with a remainder of 62.
Put 0 as the next digit of the answer. 
Result so far: 3180.0
The remainder is 62 after subtracting 0 from 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 7:
When dividing 620 by 90, we get 6 with a remainder of 80.
Use 6 as the next digit of our solution. 
Result so far: 3180.6
Subtract 540 from 620 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 8:
800 divided by 90 is 8 with a remainder of 80.
Put 8 as the next digit of the answer. 
Result so far: 3180.68
If we take 720 away from 800, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 9:
800 divided by 90 is 8 with a remainder of 80.
Record the quotient 8 as the next digit in the result. 
Result so far: 3180.688
Subtract 720 from 800 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

After the division, we end up with 3180.688 and a remainder of 0.008.