We look at the division of 455850 by 40 
Let's see how many times 40 fits into 455850.

Moving on to step 1:
4 divided by 40 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 40

Step 2:
45 divided by 40 is 1 with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 5 after subtracting 40 from 45.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 40

Moving on to step 3:
The number 40 fits into 55 1 times, leaving a remainder of 15.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 40 from 55, we get 15.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 40

Moving on to step 4:
40 can be fit into 158 3 times, resulting in a remainder of 38.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Deduct 120 from 158 and we're left with 38.
Fetch the next digit (5) from the dividend, attach it to 38 and continue: 385 / 40

Let's proceed to step 5:
40 can be fit into 385 9 times, resulting in a remainder of 25.
Record the quotient 9 as the next digit in the result. 
Result so far: 1139.0
If we subtract 360 from 385, we get 25.
Bring next digit (0) of the dividend behind the 25 and repeat the process: 250 / 40

Advancing to step 6:
When dividing 250 by 40, we get 6 with a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 11396.0
If we subtract 240 from 250, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
When dividing 100 by 40, we get 2 with a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 11396.2
Deduct 80 from 100 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
The number 40 fits into 200 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 11396.25
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.

Going ahead to step 9:
40 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 11396.25
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.

On to step 10:
40 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 11396.25
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.

The quotient of the division is 11396.25, and the remainder is 0.0.