Let's divide 90729421 by 566
Let's see how many times 566 fits into 90729421.

Advancing to step 1:
566 goes into 9 0 times with 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.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 566

Step 2:
If we divide 90 by 566, we get 0 and a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Include the next digit (7) from the dividend after 90, then repeat: 907 / 566

Moving on to step 3:
566 goes into 907 1 times with a remainder of 341.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 566 away from 907, we end up with 341.
Bring next digit (2) of the dividend behind the 341 and repeat the process: 3412 / 566

Moving on to step 4:
566 can be fit into 3412 6 times, resulting in a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 16.0
The remainder is 16 after subtracting 3396 from 3412.
Take the next digit (9) from the dividend and append it to 16, then repeat: 169 / 566

On to step 5:
When dividing 169 by 566, we get 0 with a remainder of 169.
The next digit of our result is 0. 
Result so far: 160.0
If we take 0 away from 169, we end up with 169.
Bring next digit (4) of the dividend behind the 169 and repeat the process: 1694 / 566

Let's proceed to step 6:
If we divide 1694 by 566, we get 2 and a remainder of 562.
Record the quotient 2 as the next digit in the result. 
Result so far: 1602.0
Deduct 1132 from 1694 and we're left with 562.
Append the next digit (2) from the dividend to 562 and continue with: 5622 / 566

Moving on to step 7:
When dividing 5622 by 566, we get 9 with a remainder of 528.
The next digit of our result is 9. 
Result so far: 16029.0
Deduct 5094 from 5622 and we're left with 528.
Bring next digit (1) of the dividend behind the 528 and repeat the process: 5281 / 566

Step 8:
The number 566 fits into 5281 9 times, leaving a remainder of 187.
Put 9 as the next digit of the answer. 
Result so far: 160299.0
If we take 5094 away from 5281, we end up with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Step 9:
566 goes into 1870 3 times with a remainder of 172.
Record the quotient 3 as the next digit in the result. 
Result so far: 160299.3
Deduct 1698 from 1870 and we're left with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Step 10:
If we divide 1720 by 566, we get 3 and a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 160299.33
If we take 1698 away from 1720, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Our division results in 160299.33 with a remaining 0.022.