Let's divide 452455 by 40
Let's see how many times 40 fits into 452455.

Let's proceed to step 1:
When dividing 4 by 40, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 40

Moving on to step 2:
The number 40 fits into 45 1 times, leaving a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 40 from 45 to get 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 40

On to step 3:
When dividing 52 by 40, we get 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 11.0
The remainder is 12 after subtracting 40 from 52.
Take the next digit (4) from the dividend and append it to 12, then repeat: 124 / 40

Advancing to step 4:
40 goes into 124 3 times with a remainder of 4.
The next digit of our result is 3. 
Result so far: 113.0
Subtracting 120 from 124 leaves us with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 40

On to step 5:
The number 40 fits into 45 1 times, leaving a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 1131.0
Subtract 40 from 45 to get 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 40

Step 6:
55 divided by 40 is 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 11311.0
Subtracting 40 from 55 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
150 divided by 40 is 3 with a remainder of 30.
The next digit of our result is 3. 
Result so far: 11311.3
Subtract 120 from 150 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
40 can be fit into 300 7 times, resulting in a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 11311.37
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
200 divided by 40 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 11311.375
Subtract 200 from 200 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.

Let's proceed to step 10:
0 divided by 40 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 11311.375
Deduct 0 from 0 and we're left 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.

Advancing to step 11:
40 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 11311.375
The remainder is 0 after subtracting 0 from 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 11311.375 and a remainder of 0.0.