We look at the division of 38265891 by 90 
We want to figure out the number of times 38265891 can be divided by 90.

Moving on to step 1:
The number 90 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 90

Going ahead to step 2:
90 goes into 38 0 times with a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Include the next digit (2) from the dividend after 38, then repeat: 382 / 90

Going ahead to step 3:
90 goes into 382 4 times with a remainder of 22.
Write down 4 as next digit of 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

On to step 4:
90 can be fit into 226 2 times, resulting in a remainder of 46.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
The remainder is 46 after subtracting 180 from 226.
Fetch the next digit (5) from the dividend, attach it to 46 and continue: 465 / 90

Moving on to step 5:
465 divided by 90 is 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 425.0
Subtracting 450 from 465 leaves us with 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 90

Moving on to step 6:
158 divided by 90 is 1 with a remainder of 68.
Put 1 as the next digit of the answer. 
Result so far: 4251.0
Subtracting 90 from 158 leaves us with 68.
Fetch the next digit (9) from the dividend, attach it to 68 and continue: 689 / 90

Step 7:
90 goes into 689 7 times with a remainder of 59.
Use 7 as the next digit of our solution. 
Result so far: 42517.0
Deduct 630 from 689 and we're left with 59.
Take the next digit (1) from the dividend and append it to 59, then repeat: 591 / 90

Step 8:
90 can be fit into 591 6 times, resulting in a remainder of 51.
The number 6 becomes the next digit in our result. 
Result so far: 425176.0
If we take 540 away from 591, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 9:
90 can be fit into 510 5 times, resulting in a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 425176.5
If we subtract 450 from 510, 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.

Advancing to step 10:
90 goes into 600 6 times with a remainder of 60.
Use 6 as the next digit of our solution. 
Result so far: 425176.56
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.

Moving on to step 11:
90 can be fit into 600 6 times, resulting in a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 425176.566
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.

The quotient of the division is 425176.566, and the remainder is 0.006.