Let's divide 38010300 by 90
Our goal is to divide 38010300 by 90.

Let's proceed to step 1:
If we divide 3 by 90, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 90

Advancing to step 2:
90 can be fit into 38 0 times, resulting in a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 38 after subtracting 0 from 38.
Grab the next digit (0) from the dividend, add it to 38, then carry on: 380 / 90

On to step 3:
380 divided by 90 is 4 with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 360 from 380 leaves us with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 90

On to step 4:
If we divide 201 by 90, we get 2 and a remainder of 21.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Subtract 180 from 201 to get 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 90

Step 5:
If we divide 210 by 90, we get 2 and a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 422.0
Deduct 180 from 210 and we're left with 30.
Grab the next digit (3) from the dividend, add it to 30, then carry on: 303 / 90

Step 6:
90 goes into 303 3 times with a remainder of 33.
Record the quotient 3 as the next digit in the result. 
Result so far: 4223.0
Deduct 270 from 303 and we're left with 33.
Take the next digit (0) from the dividend and append it to 33, then repeat: 330 / 90

Going ahead to step 7:
When dividing 330 by 90, we get 3 with a remainder of 60.
Put 3 as the next digit of the answer. 
Result so far: 42233.0
The remainder is 60 after subtracting 270 from 330.
Take the next digit (0) from the dividend and append it to 60, then repeat: 600 / 90

On to step 8:
If we divide 600 by 90, we get 6 and a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 422336.0
Subtract 540 from 600 to 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.

Let's proceed to step 9:
When dividing 600 by 90, we get 6 with a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 422336.6
The remainder is 60 after subtracting 540 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 10:
600 divided by 90 is 6 with a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 422336.66
If we take 540 away from 600, we end up 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.

Our division results in 422336.66 with a remaining 0.06.