90911869 divided by 483 
Our goal is to divide 90911869 by 483.

Moving on to step 1:
483 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 483

On to step 2:
If we divide 90 by 483, we get 0 and a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Take the next digit (9) from the dividend and append it to 90, then repeat: 909 / 483

Let's proceed to step 3:
909 divided by 483 is 1 with a remainder of 426.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 426 after subtracting 483 from 909.
Bring next digit (1) of the dividend behind the 426 and repeat the process: 4261 / 483

Moving on to step 4:
If we divide 4261 by 483, we get 8 and a remainder of 397.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we take 3864 away from 4261, we end up with 397.
Include the next digit (1) from the dividend after 397, then repeat: 3971 / 483

Going ahead to step 5:
If we divide 3971 by 483, we get 8 and a remainder of 107.
Put 8 as the next digit of the answer. 
Result so far: 188.0
If we subtract 3864 from 3971, we get 107.
Append the next digit (8) from the dividend to 107 and continue with: 1078 / 483

Advancing to step 6:
When dividing 1078 by 483, we get 2 with a remainder of 112.
Write down 2 as next digit of the result. 
Result so far: 1882.0
If we subtract 966 from 1078, we get 112.
Include the next digit (6) from the dividend after 112, then repeat: 1126 / 483

Going ahead to step 7:
If we divide 1126 by 483, we get 2 and a remainder of 160.
The number 2 becomes the next digit in our result. 
Result so far: 18822.0
If we subtract 966 from 1126, we get 160.
Bring next digit (9) of the dividend behind the 160 and repeat the process: 1609 / 483

Step 8:
When dividing 1609 by 483, we get 3 with a remainder of 160.
Use 3 as the next digit of our solution. 
Result so far: 188223.0
If we subtract 1449 from 1609, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 9:
When dividing 1600 by 483, we get 3 with a remainder of 151.
Record the quotient 3 as the next digit in the result. 
Result so far: 188223.3
Deduct 1449 from 1600 and we're left with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Moving on to step 10:
If we divide 1510 by 483, we get 3 and a remainder of 61.
The number 3 becomes the next digit in our result. 
Result so far: 188223.33
Deduct 1449 from 1510 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

The final outcome is 188223.33, with a leftover of 0.061.