We're dividing 228665 by 90 
We want to divide 228665 by 90.

On to step 1:
90 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 90

Advancing to step 2:
If we divide 22 by 90, we get 0 and a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 22 to get 22.
Include the next digit (8) from the dividend after 22, then repeat: 228 / 90

On to step 3:
90 goes into 228 2 times with a remainder of 48.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 180 from 228 leaves us with 48.
Include the next digit (6) from the dividend after 48, then repeat: 486 / 90

Step 4:
486 divided by 90 is 5 with a remainder of 36.
The next digit of our result is 5. 
Result so far: 25.0
The remainder is 36 after subtracting 450 from 486.
Fetch the next digit (6) from the dividend, attach it to 36 and continue: 366 / 90

Let's proceed to step 5:
The number 90 fits into 366 4 times, leaving a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 254.0
If we take 360 away from 366, we end up with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 90

Advancing to step 6:
90 goes into 65 0 times with a remainder of 65.
The next digit of our result is 0. 
Result so far: 2540.0
If we subtract 0 from 65, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 7:
If we divide 650 by 90, we get 7 and a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 2540.7
Deduct 630 from 650 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
The number 90 fits into 200 2 times, leaving a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 2540.72
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
The number 90 fits into 200 2 times, leaving a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 2540.722
Deduct 180 from 200 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 2540.722 with a remaining 0.002.