40257904 ÷ 563 
We want to figure out the number of times 40257904 can be divided by 563.

Going ahead to step 1:
The number 563 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 563

Advancing to step 2:
563 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Include the next digit (2) from the dividend after 40, then repeat: 402 / 563

Advancing to step 3:
563 can be fit into 402 0 times, resulting in a remainder of 402.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 402, we get 402.
Append the next digit (5) from the dividend to 402 and continue with: 4025 / 563

On to step 4:
The number 563 fits into 4025 7 times, leaving a remainder of 84.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we subtract 3941 from 4025, we get 84.
Fetch the next digit (7) from the dividend, attach it to 84 and continue: 847 / 563

Going ahead to step 5:
563 goes into 847 1 times with a remainder of 284.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
The remainder is 284 after subtracting 563 from 847.
Bring next digit (9) of the dividend behind the 284 and repeat the process: 2849 / 563

Let's proceed to step 6:
563 goes into 2849 5 times with a remainder of 34.
Put 5 as the next digit of the answer. 
Result so far: 715.0
Subtracting 2815 from 2849 leaves us with 34.
Append the next digit (0) from the dividend to 34 and continue with: 340 / 563

Going ahead to step 7:
563 can be fit into 340 0 times, resulting in a remainder of 340.
Use 0 as the next digit of our solution. 
Result so far: 7150.0
Subtract 0 from 340 to get 340.
Bring next digit (4) of the dividend behind the 340 and repeat the process: 3404 / 563

Moving on to step 8:
When dividing 3404 by 563, we get 6 with a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 71506.0
Subtracting 3378 from 3404 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 9:
563 goes into 260 0 times with a remainder of 260.
Put 0 as the next digit of the answer. 
Result so far: 71506.0
Deduct 0 from 260 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 10:
563 goes into 2600 4 times with a remainder of 348.
Write down 4 as next digit of the result. 
Result so far: 71506.04
If we take 2252 away from 2600, we end up with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Let's proceed to step 11:
563 goes into 3480 6 times with a remainder of 102.
Write down 6 as next digit of the result. 
Result so far: 71506.046
Deduct 3378 from 3480 and we're left with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Advancing to step 12:
563 can be fit into 1020 1 times, resulting in a remainder of 457.
Use 1 as the next digit of our solution. 
Result so far: 71506.0461
If we subtract 563 from 1020, we get 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

Going ahead to step 13:
The number 563 fits into 4570 8 times, leaving a remainder of 66.
Write down 8 as next digit of the result. 
Result so far: 71506.04618
Subtract 4504 from 4570 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 14:
660 divided by 563 is 1 with a remainder of 97.
Use 1 as the next digit of our solution. 
Result so far: 71506.046181
The remainder is 97 after subtracting 563 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Step 15:
970 divided by 563 is 1 with a remainder of 407.
Record the quotient 1 as the next digit in the result. 
Result so far: 71506.0461811
The remainder is 407 after subtracting 563 from 970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

Our division results in 71506.0461811 with a remaining 4.07e-06.