Let's divide 45453089 by 9
We want to divide 45453089 by 9.

Going ahead to step 1:
9 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 9

Let's proceed to step 2:
When dividing 45 by 9, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 45 from 45 to get 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 9

Let's proceed to step 3:
When dividing 4 by 9, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 50.0
If we take 0 away from 4, we end up with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 9

Let's proceed to step 4:
If we divide 45 by 9, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 505.0
If we subtract 45 from 45, we get 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 9

Advancing to step 5:
9 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 5050.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 9

Step 6:
30 divided by 9 is 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 50503.0
If we take 27 away from 30, we end up with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 9

Advancing to step 7:
The number 9 fits into 38 4 times, leaving a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 505034.0
Deduct 36 from 38 and we're left with 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 9

Moving on to step 8:
9 can be fit into 29 3 times, resulting in a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 5050343.0
The remainder is 2 after subtracting 27 from 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 9:
9 can be fit into 20 2 times, resulting in a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 5050343.2
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
9 can be fit into 20 2 times, resulting in a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 5050343.22
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 5050343.22 with a balance of 0.002.