90729260 divided by 490 
We want to divide 90729260 by 490.

Advancing to step 1:
If we divide 9 by 490, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 490

On to step 2:
490 can be fit into 90 0 times, resulting in 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.
Include the next digit (7) from the dividend after 90, then repeat: 907 / 490

Moving on to step 3:
If we divide 907 by 490, we get 1 and a remainder of 417.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 490 from 907 leaves us with 417.
Include the next digit (2) from the dividend after 417, then repeat: 4172 / 490

Going ahead to step 4:
The number 490 fits into 4172 8 times, leaving a remainder of 252.
The next digit of our result is 8. 
Result so far: 18.0
Subtracting 3920 from 4172 leaves us with 252.
Take the next digit (9) from the dividend and append it to 252, then repeat: 2529 / 490

On to step 5:
When dividing 2529 by 490, we get 5 with a remainder of 79.
The next digit of our result is 5. 
Result so far: 185.0
Subtracting 2450 from 2529 leaves us with 79.
Append the next digit (2) from the dividend to 79 and continue with: 792 / 490

Advancing to step 6:
When dividing 792 by 490, we get 1 with a remainder of 302.
Record the quotient 1 as the next digit in the result. 
Result so far: 1851.0
Subtract 490 from 792 to get 302.
Grab the next digit (6) from the dividend, add it to 302, then carry on: 3026 / 490

On to step 7:
The number 490 fits into 3026 6 times, leaving a remainder of 86.
The next digit of our result is 6. 
Result so far: 18516.0
If we subtract 2940 from 3026, we get 86.
Take the next digit (0) from the dividend and append it to 86, then repeat: 860 / 490

On to step 8:
The number 490 fits into 860 1 times, leaving a remainder of 370.
The number 1 becomes the next digit in our result. 
Result so far: 185161.0
Subtracting 490 from 860 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 9:
The number 490 fits into 3700 7 times, leaving a remainder of 270.
Put 7 as the next digit of the answer. 
Result so far: 185161.7
Subtracting 3430 from 3700 leaves us with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Going ahead to step 10:
490 can be fit into 2700 5 times, resulting in a remainder of 250.
The next digit of our result is 5. 
Result so far: 185161.75
Subtract 2450 from 2700 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 11:
490 goes into 2500 5 times with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 185161.755
Subtract 2450 from 2500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

After the division, we end up with 185161.755 and a remainder of 0.005.