40819573 divided by 513 
We want to divide 40819573 by 513.

Step 1:
4 divided by 513 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
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 / 513

Going ahead to step 2:
The number 513 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Take the next digit (8) from the dividend and append it to 40, then repeat: 408 / 513

Let's proceed to step 3:
513 goes into 408 0 times with a remainder of 408.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 408 leaves us with 408.
Fetch the next digit (1) from the dividend, attach it to 408 and continue: 4081 / 513

Step 4:
The number 513 fits into 4081 7 times, leaving a remainder of 490.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 3591 from 4081 and we're left with 490.
Fetch the next digit (9) from the dividend, attach it to 490 and continue: 4909 / 513

Moving on to step 5:
513 can be fit into 4909 9 times, resulting in a remainder of 292.
Use 9 as the next digit of our solution. 
Result so far: 79.0
Subtracting 4617 from 4909 leaves us with 292.
Append the next digit (5) from the dividend to 292 and continue with: 2925 / 513

Step 6:
513 can be fit into 2925 5 times, resulting in a remainder of 360.
Write down 5 as next digit of the result. 
Result so far: 795.0
Subtract 2565 from 2925 to get 360.
Bring next digit (7) of the dividend behind the 360 and repeat the process: 3607 / 513

Let's proceed to step 7:
3607 divided by 513 is 7 with a remainder of 16.
Write down 7 as next digit of the result. 
Result so far: 7957.0
If we take 3591 away from 3607, we end up with 16.
Bring next digit (3) of the dividend behind the 16 and repeat the process: 163 / 513

Let's proceed to step 8:
The number 513 fits into 163 0 times, leaving a remainder of 163.
The number 0 becomes the next digit in our result. 
Result so far: 79570.0
The remainder is 163 after subtracting 0 from 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Step 9:
513 can be fit into 1630 3 times, resulting in a remainder of 91.
The number 3 becomes the next digit in our result. 
Result so far: 79570.3
Deduct 1539 from 1630 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 10:
910 divided by 513 is 1 with a remainder of 397.
Write down 1 as next digit of the result. 
Result so far: 79570.31
Deduct 513 from 910 and we're left with 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Advancing to step 11:
If we divide 3970 by 513, we get 7 and a remainder of 379.
The next digit of our result is 7. 
Result so far: 79570.317
If we subtract 3591 from 3970, we get 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Moving on to step 12:
If we divide 3790 by 513, we get 7 and a remainder of 199.
The next digit of our result is 7. 
Result so far: 79570.3177
Subtracting 3591 from 3790 leaves us with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

The final result is 79570.3177 with a remainder of 0.00199.