We look at the division of 40151029 by 459 
We want to divide 40151029 by 459.

Moving on to step 1:
4 divided by 459 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 459

Step 2:
The number 459 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Append the next digit (1) from the dividend to 40 and continue with: 401 / 459

On to step 3:
The number 459 fits into 401 0 times, leaving a remainder of 401.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 401 leaves us with 401.
Include the next digit (5) from the dividend after 401, then repeat: 4015 / 459

Step 4:
459 goes into 4015 8 times with a remainder of 343.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 343 after subtracting 3672 from 4015.
Grab the next digit (1) from the dividend, add it to 343, then carry on: 3431 / 459

Step 5:
459 goes into 3431 7 times with a remainder of 218.
The next digit of our result is 7. 
Result so far: 87.0
Subtracting 3213 from 3431 leaves us with 218.
Include the next digit (0) from the dividend after 218, then repeat: 2180 / 459

Let's proceed to step 6:
459 goes into 2180 4 times with a remainder of 344.
Put 4 as the next digit of the answer. 
Result so far: 874.0
If we take 1836 away from 2180, we end up with 344.
Fetch the next digit (2) from the dividend, attach it to 344 and continue: 3442 / 459

Step 7:
3442 divided by 459 is 7 with a remainder of 229.
The number 7 becomes the next digit in our result. 
Result so far: 8747.0
If we take 3213 away from 3442, we end up with 229.
Bring next digit (9) of the dividend behind the 229 and repeat the process: 2299 / 459

Going ahead to step 8:
The number 459 fits into 2299 5 times, leaving a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 87475.0
If we subtract 2295 from 2299, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
The number 459 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 87475.0
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
400 divided by 459 is 0 with a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 87475.0
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final result is 87475.0 with a remainder of 0.4.