77382620 ÷ 287 
Our goal is to divide 77382620 by 287.

Step 1:
If we divide 7 by 287, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 287

Let's proceed to step 2:
The number 287 fits into 77 0 times, leaving a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Take the next digit (3) from the dividend and append it to 77, then repeat: 773 / 287

Moving on to step 3:
287 goes into 773 2 times with a remainder of 199.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 574 from 773 leaves us with 199.
Append the next digit (8) from the dividend to 199 and continue with: 1998 / 287

Moving on to step 4:
If we divide 1998 by 287, we get 6 and a remainder of 276.
Write down 6 as next digit of the result. 
Result so far: 26.0
Subtracting 1722 from 1998 leaves us with 276.
Take the next digit (2) from the dividend and append it to 276, then repeat: 2762 / 287

Moving on to step 5:
When dividing 2762 by 287, we get 9 with a remainder of 179.
Use 9 as the next digit of our solution. 
Result so far: 269.0
If we subtract 2583 from 2762, we get 179.
Grab the next digit (6) from the dividend, add it to 179, then carry on: 1796 / 287

Moving on to step 6:
When dividing 1796 by 287, we get 6 with a remainder of 74.
The next digit of our result is 6. 
Result so far: 2696.0
If we subtract 1722 from 1796, we get 74.
Take the next digit (2) from the dividend and append it to 74, then repeat: 742 / 287

Moving on to step 7:
742 divided by 287 is 2 with a remainder of 168.
The number 2 becomes the next digit in our result. 
Result so far: 26962.0
Deduct 574 from 742 and we're left with 168.
Append the next digit (0) from the dividend to 168 and continue with: 1680 / 287

Let's proceed to step 8:
287 can be fit into 1680 5 times, resulting in a remainder of 245.
The number 5 becomes the next digit in our result. 
Result so far: 269625.0
If we subtract 1435 from 1680, we get 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Moving on to step 9:
287 goes into 2450 8 times with a remainder of 154.
Use 8 as the next digit of our solution. 
Result so far: 269625.8
Subtract 2296 from 2450 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

On to step 10:
287 can be fit into 1540 5 times, resulting in a remainder of 105.
The next digit of our result is 5. 
Result so far: 269625.85
If we subtract 1435 from 1540, we get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 11:
The number 287 fits into 1050 3 times, leaving a remainder of 189.
Write down 3 as next digit of the result. 
Result so far: 269625.853
If we subtract 861 from 1050, we get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

On to step 12:
287 can be fit into 1890 6 times, resulting in a remainder of 168.
Put 6 as the next digit of the answer. 
Result so far: 269625.8536
Subtracting 1722 from 1890 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 13:
When dividing 1680 by 287, we get 5 with a remainder of 245.
The next digit of our result is 5. 
Result so far: 269625.85365
The remainder is 245 after subtracting 1435 from 1680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Let's proceed to step 14:
If we divide 2450 by 287, we get 8 and a remainder of 154.
Put 8 as the next digit of the answer. 
Result so far: 269625.853658
If we take 2296 away from 2450, we end up with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Going ahead to step 15:
1540 divided by 287 is 5 with a remainder of 105.
Write down 5 as next digit of the result. 
Result so far: 269625.8536585
Subtracting 1435 from 1540 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 16:
When dividing 1050 by 287, we get 3 with a remainder of 189.
The next digit of our result is 3. 
Result so far: 269625.85365853
The remainder is 189 after subtracting 861 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

In conclusion, the division gives 269625.85365853 with a balance of 1.89e-07.