28907404 ÷ 543 
We want to figure out the number of times 28907404 can be divided by 543.

Let's proceed to step 1:
543 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 543

Step 2:
543 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
Deduct 0 from 28 and we're left with 28.
Grab the next digit (9) from the dividend, add it to 28, then carry on: 289 / 543

Step 3:
If we divide 289 by 543, we get 0 and a remainder of 289.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 289 to get 289.
Take the next digit (0) from the dividend and append it to 289, then repeat: 2890 / 543

Advancing to step 4:
543 goes into 2890 5 times with a remainder of 175.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 2715 from 2890, we get 175.
Bring next digit (7) of the dividend behind the 175 and repeat the process: 1757 / 543

Advancing to step 5:
543 can be fit into 1757 3 times, resulting in a remainder of 128.
The next digit of our result is 3. 
Result so far: 53.0
If we subtract 1629 from 1757, we get 128.
Fetch the next digit (4) from the dividend, attach it to 128 and continue: 1284 / 543

On to step 6:
1284 divided by 543 is 2 with a remainder of 198.
Write down 2 as next digit of the result. 
Result so far: 532.0
If we take 1086 away from 1284, we end up with 198.
Bring next digit (0) of the dividend behind the 198 and repeat the process: 1980 / 543

Advancing to step 7:
The number 543 fits into 1980 3 times, leaving a remainder of 351.
Use 3 as the next digit of our solution. 
Result so far: 5323.0
If we take 1629 away from 1980, we end up with 351.
Grab the next digit (4) from the dividend, add it to 351, then carry on: 3514 / 543

Advancing to step 8:
3514 divided by 543 is 6 with a remainder of 256.
The number 6 becomes the next digit in our result. 
Result so far: 53236.0
Subtract 3258 from 3514 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Going ahead to step 9:
2560 divided by 543 is 4 with a remainder of 388.
The number 4 becomes the next digit in our result. 
Result so far: 53236.4
If we subtract 2172 from 2560, we get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Going ahead to step 10:
The number 543 fits into 3880 7 times, leaving a remainder of 79.
Put 7 as the next digit of the answer. 
Result so far: 53236.47
The remainder is 79 after subtracting 3801 from 3880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 11:
543 can be fit into 790 1 times, resulting in a remainder of 247.
The next digit of our result is 1. 
Result so far: 53236.471
If we subtract 543 from 790, we get 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Step 12:
If we divide 2470 by 543, we get 4 and a remainder of 298.
The number 4 becomes the next digit in our result. 
Result so far: 53236.4714
The remainder is 298 after subtracting 2172 from 2470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Going ahead to step 13:
543 goes into 2980 5 times with a remainder of 265.
The next digit of our result is 5. 
Result so far: 53236.47145
The remainder is 265 after subtracting 2715 from 2980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 14:
If we divide 2650 by 543, we get 4 and a remainder of 478.
Write down 4 as next digit of the result. 
Result so far: 53236.471454
Deduct 2172 from 2650 and we're left with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Let's proceed to step 15:
The number 543 fits into 4780 8 times, leaving a remainder of 436.
Put 8 as the next digit of the answer. 
Result so far: 53236.4714548
Deduct 4344 from 4780 and we're left with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

On to step 16:
543 can be fit into 4360 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 53236.47145488
Deduct 4344 from 4360 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 53236.47145488 with a balance of 1.6e-08.