We're dividing 902877 by 30 
We want to figure out the number of times 902877 can be divided by 30.

Advancing to step 1:
30 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 30

On to step 2:
When dividing 90 by 30, we get 3 with a remainder of 0.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 90 from 90 to get 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 30

Going ahead to step 3:
The number 30 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 30

On to step 4:
28 divided by 30 is 0 with a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 300.0
Subtract 0 from 28 to get 28.
Grab the next digit (7) from the dividend, add it to 28, then carry on: 287 / 30

Moving on to step 5:
The number 30 fits into 287 9 times, leaving a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 3009.0
Subtract 270 from 287 to get 17.
Grab the next digit (7) from the dividend, add it to 17, then carry on: 177 / 30

Moving on to step 6:
30 goes into 177 5 times with a remainder of 27.
Put 5 as the next digit of the answer. 
Result so far: 30095.0
The remainder is 27 after subtracting 150 from 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 7:
If we divide 270 by 30, we get 9 and a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 30095.9
If we take 270 away from 270, 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.

Moving on to step 8:
If we divide 0 by 30, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 30095.9
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.

Going ahead to step 9:
The number 30 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 30095.9
If we subtract 0 from 0, we 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 quotient of the division is 30095.9, and the remainder is 0.0.