16212803 ÷ 287 
We want to divide 16212803 by 287.

Moving on to step 1:
1 divided by 287 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 287

Going ahead to step 2:
16 divided by 287 is 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Take the next digit (2) from the dividend and append it to 16, then repeat: 162 / 287

Let's proceed to step 3:
287 goes into 162 0 times with a remainder of 162.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 162, we end up with 162.
Append the next digit (1) from the dividend to 162 and continue with: 1621 / 287

Step 4:
1621 divided by 287 is 5 with a remainder of 186.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 1435 from 1621 to get 186.
Take the next digit (2) from the dividend and append it to 186, then repeat: 1862 / 287

Moving on to step 5:
1862 divided by 287 is 6 with a remainder of 140.
Put 6 as the next digit of the answer. 
Result so far: 56.0
Subtract 1722 from 1862 to get 140.
Bring next digit (8) of the dividend behind the 140 and repeat the process: 1408 / 287

Advancing to step 6:
If we divide 1408 by 287, we get 4 and a remainder of 260.
Write down 4 as next digit of the result. 
Result so far: 564.0
If we take 1148 away from 1408, we end up with 260.
Fetch the next digit (0) from the dividend, attach it to 260 and continue: 2600 / 287

Let's proceed to step 7:
287 can be fit into 2600 9 times, resulting in a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 5649.0
Subtract 2583 from 2600 to get 17.
Fetch the next digit (3) from the dividend, attach it to 17 and continue: 173 / 287

Let's proceed to step 8:
If we divide 173 by 287, we get 0 and a remainder of 173.
Write down 0 as next digit of the result. 
Result so far: 56490.0
The remainder is 173 after subtracting 0 from 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Step 9:
287 can be fit into 1730 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 56490.6
Subtract 1722 from 1730 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
When dividing 80 by 287, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 56490.6
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 11:
The number 287 fits into 800 2 times, leaving a remainder of 226.
Write down 2 as next digit of the result. 
Result so far: 56490.602
If we subtract 574 from 800, we get 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

On to step 12:
If we divide 2260 by 287, we get 7 and a remainder of 251.
Write down 7 as next digit of the result. 
Result so far: 56490.6027
Subtract 2009 from 2260 to get 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

On to step 13:
When dividing 2510 by 287, we get 8 with a remainder of 214.
Put 8 as the next digit of the answer. 
Result so far: 56490.60278
If we take 2296 away from 2510, we end up with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

On to step 14:
287 can be fit into 2140 7 times, resulting in a remainder of 131.
Use 7 as the next digit of our solution. 
Result so far: 56490.602787
Deduct 2009 from 2140 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Moving on to step 15:
The number 287 fits into 1310 4 times, leaving a remainder of 162.
Use 4 as the next digit of our solution. 
Result so far: 56490.6027874
Deduct 1148 from 1310 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Advancing to step 16:
1620 divided by 287 is 5 with a remainder of 185.
The next digit of our result is 5. 
Result so far: 56490.60278745
The remainder is 185 after subtracting 1435 from 1620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

In conclusion, the division gives 56490.60278745 with a balance of 1.85e-07.