We divide 308778 by 15
We want to divide 308778 by 15.

Advancing to step 1:
15 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 15

Step 2:
30 divided by 15 is 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 30 from 30 to get 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 15

Going ahead to step 3:
15 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 20.0
Subtract 0 from 8 to get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 15

Step 4:
87 divided by 15 is 5 with a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 205.0
Deduct 75 from 87 and we're left with 12.
Take the next digit (7) from the dividend and append it to 12, then repeat: 127 / 15

On to step 5:
15 goes into 127 8 times with a remainder of 7.
The next digit of our result is 8. 
Result so far: 2058.0
Deduct 120 from 127 and we're left with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 15

Let's proceed to step 6:
15 goes into 78 5 times with a remainder of 3.
Write down 5 as next digit of the result. 
Result so far: 20585.0
If we take 75 away from 78, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
When dividing 30 by 15, we get 2 with a remainder of 0.
The next digit of our result is 2. 
Result so far: 20585.2
Subtract 30 from 30 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.

Moving on to step 8:
When dividing 0 by 15, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 20585.2
The remainder is 0 after subtracting 0 from 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:
When dividing 0 by 15, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 20585.2
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.

Our division results in 20585.2 with a remaining 0.0.