We divide 90049721 by 866
We're looking to find how many times 866 goes into 90049721.

Moving on to step 1:
When dividing 9 by 866, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 866

Let's proceed to step 2:
866 goes into 90 0 times with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Include the next digit (0) from the dividend after 90, then repeat: 900 / 866

On to step 3:
900 divided by 866 is 1 with a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 866 from 900 leaves us with 34.
Append the next digit (4) from the dividend to 34 and continue with: 344 / 866

Moving on to step 4:
866 goes into 344 0 times with a remainder of 344.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 344 after subtracting 0 from 344.
Append the next digit (9) from the dividend to 344 and continue with: 3449 / 866

Going ahead to step 5:
When dividing 3449 by 866, we get 3 with a remainder of 851.
Write down 3 as next digit of the result. 
Result so far: 103.0
Subtracting 2598 from 3449 leaves us with 851.
Grab the next digit (7) from the dividend, add it to 851, then carry on: 8517 / 866

On to step 6:
8517 divided by 866 is 9 with a remainder of 723.
Record the quotient 9 as the next digit in the result. 
Result so far: 1039.0
If we subtract 7794 from 8517, we get 723.
Take the next digit (2) from the dividend and append it to 723, then repeat: 7232 / 866

Going ahead to step 7:
866 can be fit into 7232 8 times, resulting in a remainder of 304.
The number 8 becomes the next digit in our result. 
Result so far: 10398.0
If we subtract 6928 from 7232, we get 304.
Grab the next digit (1) from the dividend, add it to 304, then carry on: 3041 / 866

Moving on to step 8:
866 can be fit into 3041 3 times, resulting in a remainder of 443.
Use 3 as the next digit of our solution. 
Result so far: 103983.0
Subtracting 2598 from 3041 leaves us with 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

Advancing to step 9:
The number 866 fits into 4430 5 times, leaving a remainder of 100.
Put 5 as the next digit of the answer. 
Result so far: 103983.5
If we take 4330 away from 4430, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 10:
If we divide 1000 by 866, we get 1 and a remainder of 134.
The number 1 becomes the next digit in our result. 
Result so far: 103983.51
The remainder is 134 after subtracting 866 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Going ahead to step 11:
If we divide 1340 by 866, we get 1 and a remainder of 474.
The number 1 becomes the next digit in our result. 
Result so far: 103983.511
If we take 866 away from 1340, we end up with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

After the division, we end up with 103983.511 and a remainder of 0.0474.