We're dividing 90451111 by 575 
Let's see how many times 575 fits into 90451111.

Let's proceed to step 1:
The number 575 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 575

Advancing to step 2:
When dividing 90 by 575, we get 0 with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 90 and we're left with 90.
Take the next digit (4) from the dividend and append it to 90, then repeat: 904 / 575

On to step 3:
The number 575 fits into 904 1 times, leaving a remainder of 329.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 575 from 904 leaves us with 329.
Grab the next digit (5) from the dividend, add it to 329, then carry on: 3295 / 575

Let's proceed to step 4:
575 can be fit into 3295 5 times, resulting in a remainder of 420.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we subtract 2875 from 3295, we get 420.
Bring next digit (1) of the dividend behind the 420 and repeat the process: 4201 / 575

Step 5:
If we divide 4201 by 575, we get 7 and a remainder of 176.
Use 7 as the next digit of our solution. 
Result so far: 157.0
Subtract 4025 from 4201 to get 176.
Bring next digit (1) of the dividend behind the 176 and repeat the process: 1761 / 575

Let's proceed to step 6:
When dividing 1761 by 575, we get 3 with a remainder of 36.
Put 3 as the next digit of the answer. 
Result so far: 1573.0
Deduct 1725 from 1761 and we're left with 36.
Include the next digit (1) from the dividend after 36, then repeat: 361 / 575

Let's proceed to step 7:
361 divided by 575 is 0 with a remainder of 361.
The next digit of our result is 0. 
Result so far: 15730.0
Deduct 0 from 361 and we're left with 361.
Take the next digit (1) from the dividend and append it to 361, then repeat: 3611 / 575

Let's proceed to step 8:
575 can be fit into 3611 6 times, resulting in a remainder of 161.
The number 6 becomes the next digit in our result. 
Result so far: 157306.0
Subtract 3450 from 3611 to get 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

On to step 9:
When dividing 1610 by 575, we get 2 with a remainder of 460.
Use 2 as the next digit of our solution. 
Result so far: 157306.2
Deduct 1150 from 1610 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

On to step 10:
575 goes into 4600 8 times with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 157306.28
Deduct 4600 from 4600 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
When dividing 0 by 575, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 157306.28
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
If we divide 0 by 575, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 157306.28
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 157306.28 with a remainder of 0.0.