We look at the division of 866955 by 30 
We're looking to find how many times 30 goes into 866955.

On to step 1:
30 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 30

Advancing to step 2:
86 divided by 30 is 2 with a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 60 from 86 to get 26.
Grab the next digit (6) from the dividend, add it to 26, then carry on: 266 / 30

On to step 3:
The number 30 fits into 266 8 times, leaving a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
The remainder is 26 after subtracting 240 from 266.
Grab the next digit (9) from the dividend, add it to 26, then carry on: 269 / 30

Let's proceed to step 4:
30 goes into 269 8 times with a remainder of 29.
Put 8 as the next digit of the answer. 
Result so far: 288.0
If we take 240 away from 269, we end up with 29.
Take the next digit (5) from the dividend and append it to 29, then repeat: 295 / 30

Advancing to step 5:
295 divided by 30 is 9 with a remainder of 25.
Write down 9 as next digit of the result. 
Result so far: 2889.0
Deduct 270 from 295 and we're left with 25.
Append the next digit (5) from the dividend to 25 and continue with: 255 / 30

Step 6:
30 can be fit into 255 8 times, resulting in a remainder of 15.
The next digit of our result is 8. 
Result so far: 28898.0
Deduct 240 from 255 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
30 can be fit into 150 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 28898.5
If we take 150 away from 150, 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.

Going ahead to step 8:
The number 30 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 28898.5
Subtracting 0 from 0 leaves us 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 9:
The number 30 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 28898.5
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.

The final result is 28898.5 with a remainder of 0.0.