We look at the division of 807078 by 15 
We're looking to find how many times 15 goes into 807078.

Moving on to step 1:
When dividing 8 by 15, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 15

Step 2:
If we divide 80 by 15, we get 5 and a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 75 from 80 leaves us with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 15

Moving on to step 3:
When dividing 57 by 15, we get 3 with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 53.0
Subtract 45 from 57 to get 12.
Grab the next digit (0) from the dividend, add it to 12, then carry on: 120 / 15

On to step 4:
15 goes into 120 8 times with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 538.0
The remainder is 0 after subtracting 120 from 120.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 15

Going ahead to step 5:
15 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 5380.0
Subtract 0 from 7 to get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 15

Advancing to step 6:
When dividing 78 by 15, we get 5 with a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 53805.0
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.

Let's proceed to step 7:
30 divided by 15 is 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 53805.2
Subtracting 30 from 30 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.

Let's proceed to step 8:
When dividing 0 by 15, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 53805.2
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.

Going ahead to step 9:
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: 53805.2
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.

The quotient of the division is 53805.2, and the remainder is 0.0.