We're dividing 90388496 by 2 
Our goal is to divide 90388496 by 2.

On to step 1:
2 can be fit into 9 4 times, resulting in a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 8 from 9 to get 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 2

Let's proceed to step 2:
The number 2 fits into 10 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 45.0
If we subtract 10 from 10, we get 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 2

Going ahead to step 3:
3 divided by 2 is 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 451.0
If we subtract 2 from 3, we get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 2

Moving on to step 4:
2 goes into 18 9 times with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 4519.0
If we subtract 18 from 18, we get 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 2

Going ahead to step 5:
When dividing 8 by 2, we get 4 with a remainder of 0.
The next digit of our result is 4. 
Result so far: 45194.0
The remainder is 0 after subtracting 8 from 8.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 2

Let's proceed to step 6:
4 divided by 2 is 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 451942.0
Subtracting 4 from 4 leaves us with 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 2

Moving on to step 7:
When dividing 9 by 2, we get 4 with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 4519424.0
If we take 8 away from 9, we end up with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 2

Going ahead to step 8:
2 goes into 16 8 times with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 45194248.0
Subtract 16 from 16 to get 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 9:
The number 2 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 45194248.0
If we take 0 away from 0, we end up 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.

Moving on to step 10:
If we divide 0 by 2, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 45194248.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 45194248.0 and a remainder of 0.0.