We're dividing 57328391 by 90 
Let's see how many times 90 fits into 57328391.

Let's proceed to step 1:
5 divided by 90 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 90

Moving on to step 2:
57 divided by 90 is 0 with a remainder of 57.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Grab the next digit (3) from the dividend, add it to 57, then carry on: 573 / 90

On to step 3:
90 goes into 573 6 times with a remainder of 33.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
The remainder is 33 after subtracting 540 from 573.
Append the next digit (2) from the dividend to 33 and continue with: 332 / 90

Let's proceed to step 4:
332 divided by 90 is 3 with a remainder of 62.
The next digit of our result is 3. 
Result so far: 63.0
If we subtract 270 from 332, we get 62.
Include the next digit (8) from the dividend after 62, then repeat: 628 / 90

Advancing to step 5:
If we divide 628 by 90, we get 6 and a remainder of 88.
Write down 6 as next digit of the result. 
Result so far: 636.0
Subtract 540 from 628 to get 88.
Bring next digit (3) of the dividend behind the 88 and repeat the process: 883 / 90

On to step 6:
90 goes into 883 9 times with a remainder of 73.
Record the quotient 9 as the next digit in the result. 
Result so far: 6369.0
Subtract 810 from 883 to get 73.
Grab the next digit (9) from the dividend, add it to 73, then carry on: 739 / 90

On to step 7:
The number 90 fits into 739 8 times, leaving a remainder of 19.
Record the quotient 8 as the next digit in the result. 
Result so far: 63698.0
If we subtract 720 from 739, we get 19.
Append the next digit (1) from the dividend to 19 and continue with: 191 / 90

Advancing to step 8:
191 divided by 90 is 2 with a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 636982.0
Deduct 180 from 191 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 9:
110 divided by 90 is 1 with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 636982.1
Deduct 90 from 110 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
The number 90 fits into 200 2 times, leaving a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 636982.12
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 11:
The number 90 fits into 200 2 times, leaving a remainder of 20.
The next digit of our result is 2. 
Result so far: 636982.122
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 636982.122 with a remaining 0.002.