446405 divided by 40 
We want to divide 446405 by 40.

Advancing to step 1:
If we divide 4 by 40, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 40

Step 2:
44 divided by 40 is 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 40 from 44, we get 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 40

Let's proceed to step 3:
If we divide 46 by 40, we get 1 and a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtract 40 from 46 to get 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 40

On to step 4:
64 divided by 40 is 1 with a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 111.0
The remainder is 24 after subtracting 40 from 64.
Bring next digit (0) of the dividend behind the 24 and repeat the process: 240 / 40

Advancing to step 5:
40 can be fit into 240 6 times, resulting in a remainder of 0.
The next digit of our result is 6. 
Result so far: 1116.0
If we subtract 240 from 240, we get 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 40

Advancing to step 6:
If we divide 5 by 40, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 11160.0
Subtracting 0 from 5 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
When dividing 50 by 40, we get 1 with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 11160.1
Deduct 40 from 50 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
100 divided by 40 is 2 with a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 11160.12
The remainder is 20 after subtracting 80 from 100.
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:
The number 40 fits into 200 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 11160.125
If we take 200 away from 200, we end up 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 10:
40 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 11160.125
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.

Step 11:
40 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 11160.125
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.

The final outcome is 11160.125, with a leftover of 0.0.