We're dividing 787777 by 30 
We want to divide 787777 by 30.

On to step 1:
When dividing 7 by 30, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 30

Advancing to step 2:
If we divide 78 by 30, we get 2 and a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 60 away from 78, we end up with 18.
Fetch the next digit (7) from the dividend, attach it to 18 and continue: 187 / 30

Moving on to step 3:
If we divide 187 by 30, we get 6 and a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Subtract 180 from 187 to get 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 30

Step 4:
The number 30 fits into 77 2 times, leaving a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 262.0
Subtracting 60 from 77 leaves us with 17.
Fetch the next digit (7) from the dividend, attach it to 17 and continue: 177 / 30

Moving on to step 5:
30 goes into 177 5 times with a remainder of 27.
The next digit of our result is 5. 
Result so far: 2625.0
Subtracting 150 from 177 leaves us with 27.
Grab the next digit (7) from the dividend, add it to 27, then carry on: 277 / 30

On to step 6:
If we divide 277 by 30, we get 9 and a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 26259.0
Subtracting 270 from 277 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 7:
30 can be fit into 70 2 times, resulting in a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 26259.2
If we take 60 away from 70, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
100 divided by 30 is 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 26259.23
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
If we divide 100 by 30, we get 3 and a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 26259.233
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 26259.233 with a remainder of 0.001.