12440543 ÷ 568 
Let's see how many times 568 fits into 12440543.

Step 1:
If we divide 1 by 568, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 568

Step 2:
If we divide 12 by 568, we get 0 and a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 568

Step 3:
124 divided by 568 is 0 with a remainder of 124.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 124 and we're left with 124.
Grab the next digit (4) from the dividend, add it to 124, then carry on: 1244 / 568

Advancing to step 4:
If we divide 1244 by 568, we get 2 and a remainder of 108.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 1136 away from 1244, we end up with 108.
Take the next digit (0) from the dividend and append it to 108, then repeat: 1080 / 568

Advancing to step 5:
568 goes into 1080 1 times with a remainder of 512.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Subtracting 568 from 1080 leaves us with 512.
Bring next digit (5) of the dividend behind the 512 and repeat the process: 5125 / 568

Step 6:
The number 568 fits into 5125 9 times, leaving a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 219.0
Subtract 5112 from 5125 to get 13.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 568

Advancing to step 7:
134 divided by 568 is 0 with a remainder of 134.
The number 0 becomes the next digit in our result. 
Result so far: 2190.0
Subtracting 0 from 134 leaves us with 134.
Bring next digit (3) of the dividend behind the 134 and repeat the process: 1343 / 568

Step 8:
If we divide 1343 by 568, we get 2 and a remainder of 207.
The next digit of our result is 2. 
Result so far: 21902.0
Subtracting 1136 from 1343 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

On to step 9:
568 can be fit into 2070 3 times, resulting in a remainder of 366.
The next digit of our result is 3. 
Result so far: 21902.3
If we take 1704 away from 2070, we end up with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Step 10:
When dividing 3660 by 568, we get 6 with a remainder of 252.
Put 6 as the next digit of the answer. 
Result so far: 21902.36
Deduct 3408 from 3660 and we're left with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Moving on to step 11:
2520 divided by 568 is 4 with a remainder of 248.
Write down 4 as next digit of the result. 
Result so far: 21902.364
If we subtract 2272 from 2520, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Moving on to step 12:
If we divide 2480 by 568, we get 4 and a remainder of 208.
Put 4 as the next digit of the answer. 
Result so far: 21902.3644
Subtract 2272 from 2480 to get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

The final result is 21902.3644 with a remainder of 0.00208.