We look at the division of 86717787 by 300 
We want to figure out the number of times 86717787 can be divided by 300.

Advancing to step 1:
The number 300 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 300

Going ahead to step 2:
When dividing 86 by 300, we get 0 with a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Grab the next digit (7) from the dividend, add it to 86, then carry on: 867 / 300

On to step 3:
300 can be fit into 867 2 times, resulting in a remainder of 267.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 267 after subtracting 600 from 867.
Fetch the next digit (1) from the dividend, attach it to 267 and continue: 2671 / 300

Moving on to step 4:
When dividing 2671 by 300, we get 8 with a remainder of 271.
Use 8 as the next digit of our solution. 
Result so far: 28.0
Subtracting 2400 from 2671 leaves us with 271.
Grab the next digit (7) from the dividend, add it to 271, then carry on: 2717 / 300

Moving on to step 5:
If we divide 2717 by 300, we get 9 and a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 289.0
Subtract 2700 from 2717 to get 17.
Append the next digit (7) from the dividend to 17 and continue with: 177 / 300

Let's proceed to step 6:
300 can be fit into 177 0 times, resulting in a remainder of 177.
Put 0 as the next digit of the answer. 
Result so far: 2890.0
If we subtract 0 from 177, we get 177.
Grab the next digit (8) from the dividend, add it to 177, then carry on: 1778 / 300

Step 7:
If we divide 1778 by 300, we get 5 and a remainder of 278.
Put 5 as the next digit of the answer. 
Result so far: 28905.0
Deduct 1500 from 1778 and we're left with 278.
Bring next digit (7) of the dividend behind the 278 and repeat the process: 2787 / 300

Step 8:
2787 divided by 300 is 9 with a remainder of 87.
Record the quotient 9 as the next digit in the result. 
Result so far: 289059.0
If we subtract 2700 from 2787, we get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

On to step 9:
The number 300 fits into 870 2 times, leaving a remainder of 270.
The number 2 becomes the next digit in our result. 
Result so far: 289059.2
If we take 600 away from 870, we end up with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Let's proceed to step 10:
The number 300 fits into 2700 9 times, leaving a remainder of 0.
The next digit of our result is 9. 
Result so far: 289059.29
Deduct 2700 from 2700 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
When dividing 0 by 300, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 289059.29
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 12:
If we divide 0 by 300, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 289059.29
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 289059.29 with a remaining 0.0.