We look at the division of 90465909 by 10 
Let's see how many times 10 fits into 90465909.

Let's proceed to step 1:
9 divided by 10 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 10

On to step 2:
If we divide 90 by 10, we get 9 and a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 90 from 90 and we're left with 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 10

Moving on to step 3:
10 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 90.0
If we subtract 0 from 4, we get 4.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 10

Let's proceed to step 4:
The number 10 fits into 46 4 times, leaving a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 904.0
If we subtract 40 from 46, we get 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 10

On to step 5:
10 goes into 65 6 times with a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 9046.0
If we subtract 60 from 65, we get 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 10

Moving on to step 6:
59 divided by 10 is 5 with a remainder of 9.
The number 5 becomes the next digit in our result. 
Result so far: 90465.0
Deduct 50 from 59 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 10

Let's proceed to step 7:
10 goes into 90 9 times with a remainder of 0.
The next digit of our result is 9. 
Result so far: 904659.0
Subtract 90 from 90 to get 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 10

Step 8:
9 divided by 10 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 9046590.0
Subtract 0 from 9 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 9:
If we divide 90 by 10, we get 9 and a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 9046590.9
The remainder is 0 after subtracting 90 from 90.
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 10:
When dividing 0 by 10, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9046590.9
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.

Moving on to step 11:
When dividing 0 by 10, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9046590.9
Subtracting 0 from 0 leaves us 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.

After the division, we end up with 9046590.9 and a remainder of 0.0.