We look at the division of 305382 by 90 
We want to figure out the number of times 305382 can be divided by 90.

Let's proceed to step 1:
The number 90 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 90

Step 2:
When dividing 30 by 90, we get 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Bring next digit (5) of the dividend behind the 30 and repeat the process: 305 / 90

Let's proceed to step 3:
When dividing 305 by 90, we get 3 with a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 270 from 305 and we're left with 35.
Take the next digit (3) from the dividend and append it to 35, then repeat: 353 / 90

On to step 4:
The number 90 fits into 353 3 times, leaving a remainder of 83.
Put 3 as the next digit of the answer. 
Result so far: 33.0
Deduct 270 from 353 and we're left with 83.
Fetch the next digit (8) from the dividend, attach it to 83 and continue: 838 / 90

Let's proceed to step 5:
When dividing 838 by 90, we get 9 with a remainder of 28.
Use 9 as the next digit of our solution. 
Result so far: 339.0
Subtracting 810 from 838 leaves us with 28.
Fetch the next digit (2) from the dividend, attach it to 28 and continue: 282 / 90

Going ahead to step 6:
When dividing 282 by 90, we get 3 with a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 3393.0
Subtracting 270 from 282 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 7:
90 goes into 120 1 times with a remainder of 30.
The next digit of our result is 1. 
Result so far: 3393.1
If we take 90 away from 120, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
If we divide 300 by 90, we get 3 and a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 3393.13
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
If we divide 300 by 90, we get 3 and a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 3393.133
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 3393.133 and a remainder of 0.003.