Let's divide 40300045 by 450
We want to divide 40300045 by 450.

Let's proceed to step 1:
450 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 450

On to step 2:
The number 450 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Take the next digit (3) from the dividend and append it to 40, then repeat: 403 / 450

Going ahead to step 3:
The number 450 fits into 403 0 times, leaving a remainder of 403.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 403 after subtracting 0 from 403.
Fetch the next digit (0) from the dividend, attach it to 403 and continue: 4030 / 450

Moving on to step 4:
The number 450 fits into 4030 8 times, leaving a remainder of 430.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 3600 from 4030, we get 430.
Grab the next digit (0) from the dividend, add it to 430, then carry on: 4300 / 450

Let's proceed to step 5:
When dividing 4300 by 450, we get 9 with a remainder of 250.
Write down 9 as next digit of the result. 
Result so far: 89.0
If we take 4050 away from 4300, we end up with 250.
Take the next digit (0) from the dividend and append it to 250, then repeat: 2500 / 450

Step 6:
450 can be fit into 2500 5 times, resulting in a remainder of 250.
Put 5 as the next digit of the answer. 
Result so far: 895.0
If we subtract 2250 from 2500, we get 250.
Grab the next digit (4) from the dividend, add it to 250, then carry on: 2504 / 450

Let's proceed to step 7:
When dividing 2504 by 450, we get 5 with a remainder of 254.
Put 5 as the next digit of the answer. 
Result so far: 8955.0
The remainder is 254 after subtracting 2250 from 2504.
Bring next digit (5) of the dividend behind the 254 and repeat the process: 2545 / 450

Going ahead to step 8:
When dividing 2545 by 450, we get 5 with a remainder of 295.
The next digit of our result is 5. 
Result so far: 89555.0
Deduct 2250 from 2545 and we're left with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Advancing to step 9:
When dividing 2950 by 450, we get 6 with a remainder of 250.
Record the quotient 6 as the next digit in the result. 
Result so far: 89555.6
If we take 2700 away from 2950, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 10:
If we divide 2500 by 450, we get 5 and a remainder of 250.
Write down 5 as next digit of the result. 
Result so far: 89555.65
Subtract 2250 from 2500 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.

On to step 11:
If we divide 2500 by 450, we get 5 and a remainder of 250.
The number 5 becomes the next digit in our result. 
Result so far: 89555.655
The remainder is 250 after subtracting 2250 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

The final result is 89555.655 with a remainder of 0.025.