We're dividing 445310 by 40 
We want to divide 445310 by 40.

On to step 1:
40 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 40

Going ahead to step 2:
40 can be fit into 44 1 times, resulting in a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 40 from 44 and we're left with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 40

Step 3:
The number 40 fits into 45 1 times, leaving a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we take 40 away from 45, we end up with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 40

Advancing to step 4:
40 can be fit into 53 1 times, resulting in a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 111.0
Subtract 40 from 53 to get 13.
Grab the next digit (1) from the dividend, add it to 13, then carry on: 131 / 40

Let's proceed to step 5:
When dividing 131 by 40, we get 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 1113.0
If we take 120 away from 131, we end up with 11.
Append the next digit (0) from the dividend to 11 and continue with: 110 / 40

Advancing to step 6:
If we divide 110 by 40, we get 2 and a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 11132.0
The remainder is 30 after subtracting 80 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 7:
40 can be fit into 300 7 times, resulting in a remainder of 20.
The next digit of our result is 7. 
Result so far: 11132.7
If we take 280 away from 300, we end up 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.

Going ahead to step 8:
40 can be fit into 200 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 11132.75
If we subtract 200 from 200, 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.

Going ahead to step 9:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 11132.75
Subtract 0 from 0 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:
The number 40 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 11132.75
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.

The final outcome is 11132.75, with a leftover of 0.0.