We divide 86978730 by 287
We want to divide 86978730 by 287.

Advancing to step 1:
287 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 287

Let's proceed to step 2:
287 can be fit into 86 0 times, resulting in a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Take the next digit (9) from the dividend and append it to 86, then repeat: 869 / 287

Moving on to step 3:
287 can be fit into 869 3 times, resulting in a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 8 after subtracting 861 from 869.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 287

Let's proceed to step 4:
When dividing 87 by 287, we get 0 with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 30.0
If we subtract 0 from 87, we get 87.
Bring next digit (8) of the dividend behind the 87 and repeat the process: 878 / 287

Advancing to step 5:
287 can be fit into 878 3 times, resulting in a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 303.0
If we take 861 away from 878, we end up with 17.
Bring next digit (7) of the dividend behind the 17 and repeat the process: 177 / 287

On to step 6:
If we divide 177 by 287, we get 0 and a remainder of 177.
The number 0 becomes the next digit in our result. 
Result so far: 3030.0
If we subtract 0 from 177, we get 177.
Append the next digit (3) from the dividend to 177 and continue with: 1773 / 287

Advancing to step 7:
If we divide 1773 by 287, we get 6 and a remainder of 51.
Use 6 as the next digit of our solution. 
Result so far: 30306.0
Deduct 1722 from 1773 and we're left with 51.
Append the next digit (0) from the dividend to 51 and continue with: 510 / 287

On to step 8:
510 divided by 287 is 1 with a remainder of 223.
Use 1 as the next digit of our solution. 
Result so far: 303061.0
If we subtract 287 from 510, we get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Advancing to step 9:
If we divide 2230 by 287, we get 7 and a remainder of 221.
Record the quotient 7 as the next digit in the result. 
Result so far: 303061.7
Deduct 2009 from 2230 and we're left with 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Going ahead to step 10:
287 goes into 2210 7 times with a remainder of 201.
Write down 7 as next digit of the result. 
Result so far: 303061.77
The remainder is 201 after subtracting 2009 from 2210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

The quotient of the division is 303061.77, and the remainder is 0.201.