432491 divided by 40 
We want to divide 432491 by 40.

Going ahead to step 1:
The number 40 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 40

Step 2:
43 divided by 40 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 40 from 43, we get 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 40

Going ahead to step 3:
32 divided by 40 is 0 with a remainder of 32.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Deduct 0 from 32 and we're left with 32.
Append the next digit (4) from the dividend to 32 and continue with: 324 / 40

On to step 4:
324 divided by 40 is 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 108.0
If we subtract 320 from 324, we get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 40

Step 5:
40 can be fit into 49 1 times, resulting in a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 1081.0
If we subtract 40 from 49, we get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 40

Moving on to step 6:
91 divided by 40 is 2 with a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 10812.0
The remainder is 11 after subtracting 80 from 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 7:
The number 40 fits into 110 2 times, leaving a remainder of 30.
Record the quotient 2 as the next digit in the result. 
Result so far: 10812.2
If we take 80 away from 110, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
40 goes into 300 7 times with a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 10812.27
Subtracting 280 from 300 leaves us 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 9:
When dividing 200 by 40, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 10812.275
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 10:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10812.275
If we take 0 away from 0, 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.

On to step 11:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10812.275
If we take 0 away from 0, 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.

The quotient of the division is 10812.275, and the remainder is 0.0.