Let's divide 40815965 by 303
We want to divide 40815965 by 303.

Moving on to step 1:
4 divided by 303 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 303

Going ahead to step 2:
If we divide 40 by 303, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Grab the next digit (8) from the dividend, add it to 40, then carry on: 408 / 303

Going ahead to step 3:
408 divided by 303 is 1 with a remainder of 105.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 303 from 408 to get 105.
Grab the next digit (1) from the dividend, add it to 105, then carry on: 1051 / 303

On to step 4:
The number 303 fits into 1051 3 times, leaving a remainder of 142.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 909 away from 1051, we end up with 142.
Fetch the next digit (5) from the dividend, attach it to 142 and continue: 1425 / 303

Moving on to step 5:
1425 divided by 303 is 4 with a remainder of 213.
The number 4 becomes the next digit in our result. 
Result so far: 134.0
If we take 1212 away from 1425, we end up with 213.
Append the next digit (9) from the dividend to 213 and continue with: 2139 / 303

Let's proceed to step 6:
The number 303 fits into 2139 7 times, leaving a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 1347.0
Subtracting 2121 from 2139 leaves us with 18.
Fetch the next digit (6) from the dividend, attach it to 18 and continue: 186 / 303

Moving on to step 7:
303 can be fit into 186 0 times, resulting in a remainder of 186.
The next digit of our result is 0. 
Result so far: 13470.0
If we take 0 away from 186, we end up with 186.
Grab the next digit (5) from the dividend, add it to 186, then carry on: 1865 / 303

Advancing to step 8:
1865 divided by 303 is 6 with a remainder of 47.
Put 6 as the next digit of the answer. 
Result so far: 134706.0
If we subtract 1818 from 1865, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 9:
470 divided by 303 is 1 with a remainder of 167.
The next digit of our result is 1. 
Result so far: 134706.1
Subtracting 303 from 470 leaves us with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

On to step 10:
If we divide 1670 by 303, we get 5 and a remainder of 155.
Use 5 as the next digit of our solution. 
Result so far: 134706.15
Deduct 1515 from 1670 and we're left with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Step 11:
303 can be fit into 1550 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 134706.155
If we take 1515 away from 1550, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The quotient of the division is 134706.155, and the remainder is 0.0035.