382638 divided by 90 
We want to divide 382638 by 90.

Let's proceed to step 1:
If we divide 3 by 90, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 90

Let's proceed to step 2:
90 can be fit into 38 0 times, resulting in a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 38 after subtracting 0 from 38.
Fetch the next digit (2) from the dividend, attach it to 38 and continue: 382 / 90

Going ahead to step 3:
90 goes into 382 4 times with a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 360 from 382 and we're left with 22.
Include the next digit (6) from the dividend after 22, then repeat: 226 / 90

Moving on to step 4:
90 can be fit into 226 2 times, resulting in a remainder of 46.
The next digit of our result is 2. 
Result so far: 42.0
Deduct 180 from 226 and we're left with 46.
Grab the next digit (3) from the dividend, add it to 46, then carry on: 463 / 90

Step 5:
463 divided by 90 is 5 with a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 425.0
Subtracting 450 from 463 leaves us with 13.
Include the next digit (8) from the dividend after 13, then repeat: 138 / 90

On to step 6:
If we divide 138 by 90, we get 1 and a remainder of 48.
The number 1 becomes the next digit in our result. 
Result so far: 4251.0
The remainder is 48 after subtracting 90 from 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 7:
90 goes into 480 5 times with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 4251.5
Subtract 450 from 480 to 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.

Advancing to step 8:
90 goes into 300 3 times with a remainder of 30.
Record the quotient 3 as the next digit in the result. 
Result so far: 4251.53
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.

Moving on to step 9:
300 divided by 90 is 3 with a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 4251.533
Deduct 270 from 300 and we're left 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.

Our division results in 4251.533 with a remaining 0.003.