28439545 divided by 571 
Our goal is to divide 28439545 by 571.

Let's proceed to step 1:
571 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 571

Step 2:
571 can be fit into 28 0 times, resulting in a remainder of 28.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 28 and we're left with 28.
Fetch the next digit (4) from the dividend, attach it to 28 and continue: 284 / 571

Moving on to step 3:
571 can be fit into 284 0 times, resulting in a remainder of 284.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 284, we get 284.
Append the next digit (3) from the dividend to 284 and continue with: 2843 / 571

Let's proceed to step 4:
The number 571 fits into 2843 4 times, leaving a remainder of 559.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 2284 from 2843 and we're left with 559.
Grab the next digit (9) from the dividend, add it to 559, then carry on: 5599 / 571

Going ahead to step 5:
The number 571 fits into 5599 9 times, leaving a remainder of 460.
The next digit of our result is 9. 
Result so far: 49.0
Deduct 5139 from 5599 and we're left with 460.
Include the next digit (5) from the dividend after 460, then repeat: 4605 / 571

Advancing to step 6:
If we divide 4605 by 571, we get 8 and a remainder of 37.
Put 8 as the next digit of the answer. 
Result so far: 498.0
If we take 4568 away from 4605, we end up with 37.
Bring next digit (4) of the dividend behind the 37 and repeat the process: 374 / 571

Advancing to step 7:
374 divided by 571 is 0 with a remainder of 374.
Write down 0 as next digit of the result. 
Result so far: 4980.0
If we take 0 away from 374, we end up with 374.
Append the next digit (5) from the dividend to 374 and continue with: 3745 / 571

On to step 8:
571 can be fit into 3745 6 times, resulting in a remainder of 319.
The next digit of our result is 6. 
Result so far: 49806.0
Subtract 3426 from 3745 to get 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

On to step 9:
3190 divided by 571 is 5 with a remainder of 335.
Put 5 as the next digit of the answer. 
Result so far: 49806.5
Subtract 2855 from 3190 to get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Going ahead to step 10:
3350 divided by 571 is 5 with a remainder of 495.
The next digit of our result is 5. 
Result so far: 49806.55
Subtracting 2855 from 3350 leaves us with 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

After the division, we end up with 49806.55 and a remainder of 0.495.