Let's divide 221334 by 90
We want to divide 221334 by 90.

Going ahead to step 1:
When dividing 2 by 90, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 90

Advancing to step 2:
22 divided by 90 is 0 with a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 22 leaves us with 22.
Fetch the next digit (1) from the dividend, attach it to 22 and continue: 221 / 90

Step 3:
When dividing 221 by 90, we get 2 with a remainder of 41.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 180 from 221 leaves us with 41.
Take the next digit (3) from the dividend and append it to 41, then repeat: 413 / 90

Going ahead to step 4:
90 goes into 413 4 times with a remainder of 53.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
The remainder is 53 after subtracting 360 from 413.
Bring next digit (3) of the dividend behind the 53 and repeat the process: 533 / 90

Advancing to step 5:
If we divide 533 by 90, we get 5 and a remainder of 83.
Write down 5 as next digit of the result. 
Result so far: 245.0
Subtracting 450 from 533 leaves us with 83.
Bring next digit (4) of the dividend behind the 83 and repeat the process: 834 / 90

Advancing to step 6:
834 divided by 90 is 9 with a remainder of 24.
Put 9 as the next digit of the answer. 
Result so far: 2459.0
The remainder is 24 after subtracting 810 from 834.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 7:
If we divide 240 by 90, we get 2 and a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 2459.2
Deduct 180 from 240 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 8:
600 divided by 90 is 6 with a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 2459.26
If we subtract 540 from 600, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 9:
90 can be fit into 600 6 times, resulting in a remainder of 60.
The next digit of our result is 6. 
Result so far: 2459.266
Deduct 540 from 600 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 2459.266 with a remainder of 0.006.