Let's divide 780015 by 4
We're looking to find how many times 4 goes into 780015.

Going ahead to step 1:
4 goes into 7 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 4 from 7 leaves us with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 4

Let's proceed to step 2:
4 goes into 38 9 times with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 19.0
Deduct 36 from 38 and we're left with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 4

Going ahead to step 3:
4 goes into 20 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 195.0
If we subtract 20 from 20, we get 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 4

On to step 4:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1950.0
Subtracting 0 from 0 leaves us with 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 4

Step 5:
4 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 19500.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 4

Let's proceed to step 6:
15 divided by 4 is 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 195003.0
If we take 12 away from 15, 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.

Moving on to step 7:
If we divide 30 by 4, we get 7 and a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 195003.7
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
20 divided by 4 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 195003.75
Deduct 20 from 20 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.

Step 9:
0 divided by 4 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 195003.75
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.

Step 10:
If we divide 0 by 4, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 195003.75
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.

After the division, we end up with 195003.75 and a remainder of 0.0.