28431892 ÷ 560 
We want to figure out the number of times 28431892 can be divided by 560.

On to step 1:
If we divide 2 by 560, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 560

Step 2:
560 can be fit into 28 0 times, resulting in a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 28 leaves us with 28.
Grab the next digit (4) from the dividend, add it to 28, then carry on: 284 / 560

Let's proceed to step 3:
When dividing 284 by 560, we get 0 with a remainder of 284.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 284, we end up with 284.
Bring next digit (3) of the dividend behind the 284 and repeat the process: 2843 / 560

On to step 4:
The number 560 fits into 2843 5 times, leaving a remainder of 43.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 2800 from 2843 leaves us with 43.
Append the next digit (1) from the dividend to 43 and continue with: 431 / 560

On to step 5:
431 divided by 560 is 0 with a remainder of 431.
Use 0 as the next digit of our solution. 
Result so far: 50.0
Subtract 0 from 431 to get 431.
Take the next digit (8) from the dividend and append it to 431, then repeat: 4318 / 560

Step 6:
When dividing 4318 by 560, we get 7 with a remainder of 398.
Record the quotient 7 as the next digit in the result. 
Result so far: 507.0
Subtracting 3920 from 4318 leaves us with 398.
Include the next digit (9) from the dividend after 398, then repeat: 3989 / 560

Advancing to step 7:
If we divide 3989 by 560, we get 7 and a remainder of 69.
Put 7 as the next digit of the answer. 
Result so far: 5077.0
If we take 3920 away from 3989, we end up with 69.
Grab the next digit (2) from the dividend, add it to 69, then carry on: 692 / 560

Going ahead to step 8:
If we divide 692 by 560, we get 1 and a remainder of 132.
Use 1 as the next digit of our solution. 
Result so far: 50771.0
If we subtract 560 from 692, we get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 9:
1320 divided by 560 is 2 with a remainder of 200.
Record the quotient 2 as the next digit in the result. 
Result so far: 50771.2
The remainder is 200 after subtracting 1120 from 1320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 10:
2000 divided by 560 is 3 with a remainder of 320.
Put 3 as the next digit of the answer. 
Result so far: 50771.23
The remainder is 320 after subtracting 1680 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 11:
When dividing 3200 by 560, we get 5 with a remainder of 400.
Record the quotient 5 as the next digit in the result. 
Result so far: 50771.235
If we take 2800 away from 3200, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 12:
If we divide 4000 by 560, we get 7 and a remainder of 80.
Put 7 as the next digit of the answer. 
Result so far: 50771.2357
Subtract 3920 from 4000 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 13:
When dividing 800 by 560, we get 1 with a remainder of 240.
The next digit of our result is 1. 
Result so far: 50771.23571
Subtract 560 from 800 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 14:
560 goes into 2400 4 times with a remainder of 160.
The next digit of our result is 4. 
Result so far: 50771.235714
Subtract 2240 from 2400 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 15:
560 can be fit into 1600 2 times, resulting in a remainder of 480.
Write down 2 as next digit of the result. 
Result so far: 50771.2357142
If we subtract 1120 from 1600, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 16:
If we divide 4800 by 560, we get 8 and a remainder of 320.
Put 8 as the next digit of the answer. 
Result so far: 50771.23571428
The remainder is 320 after subtracting 4480 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The final result is 50771.23571428 with a remainder of 3.2e-07.