We look at the division of 209477 by 90 
We want to divide 209477 by 90.

Step 1:
90 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 90

Going ahead to step 2:
90 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Include the next digit (9) from the dividend after 20, then repeat: 209 / 90

Going ahead to step 3:
When dividing 209 by 90, we get 2 with a remainder of 29.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 180 from 209, we get 29.
Fetch the next digit (4) from the dividend, attach it to 29 and continue: 294 / 90

Step 4:
90 can be fit into 294 3 times, resulting in a remainder of 24.
The next digit of our result is 3. 
Result so far: 23.0
Deduct 270 from 294 and we're left with 24.
Append the next digit (7) from the dividend to 24 and continue with: 247 / 90

Going ahead to step 5:
If we divide 247 by 90, we get 2 and a remainder of 67.
Record the quotient 2 as the next digit in the result. 
Result so far: 232.0
Subtract 180 from 247 to get 67.
Fetch the next digit (7) from the dividend, attach it to 67 and continue: 677 / 90

Advancing to step 6:
90 can be fit into 677 7 times, resulting in a remainder of 47.
Put 7 as the next digit of the answer. 
Result so far: 2327.0
If we subtract 630 from 677, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 7:
If we divide 470 by 90, we get 5 and a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 2327.5
Subtract 450 from 470 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.

On to step 8:
If we divide 200 by 90, we get 2 and a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 2327.52
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:
If we divide 200 by 90, we get 2 and a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 2327.522
Subtracting 180 from 200 leaves us 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.

The final result is 2327.522 with a remainder of 0.002.