We're dividing 40043669 by 522 
We want to divide 40043669 by 522.

Advancing to step 1:
4 divided by 522 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 522

Going ahead to step 2:
40 divided by 522 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Bring next digit (0) of the dividend behind the 40 and repeat the process: 400 / 522

Let's proceed to step 3:
The number 522 fits into 400 0 times, leaving a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 400 leaves us with 400.
Append the next digit (4) from the dividend to 400 and continue with: 4004 / 522

Let's proceed to step 4:
4004 divided by 522 is 7 with a remainder of 350.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 3654 away from 4004, we end up with 350.
Append the next digit (3) from the dividend to 350 and continue with: 3503 / 522

On to step 5:
When dividing 3503 by 522, we get 6 with a remainder of 371.
The next digit of our result is 6. 
Result so far: 76.0
Subtract 3132 from 3503 to get 371.
Grab the next digit (6) from the dividend, add it to 371, then carry on: 3716 / 522

Step 6:
The number 522 fits into 3716 7 times, leaving a remainder of 62.
Record the quotient 7 as the next digit in the result. 
Result so far: 767.0
Subtract 3654 from 3716 to get 62.
Include the next digit (6) from the dividend after 62, then repeat: 626 / 522

Advancing to step 7:
The number 522 fits into 626 1 times, leaving a remainder of 104.
The number 1 becomes the next digit in our result. 
Result so far: 7671.0
Subtracting 522 from 626 leaves us with 104.
Grab the next digit (9) from the dividend, add it to 104, then carry on: 1049 / 522

Step 8:
522 goes into 1049 2 times with a remainder of 5.
The next digit of our result is 2. 
Result so far: 76712.0
Deduct 1044 from 1049 and we're left 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 9:
522 goes into 50 0 times with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 76712.0
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
When dividing 500 by 522, we get 0 with a remainder of 500.
Record the quotient 0 as the next digit in the result. 
Result so far: 76712.0
Deduct 0 from 500 and we're left with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Our division results in 76712.0 with a remaining 0.5.