We're dividing 779315 by 10 
We're looking to find how many times 10 goes into 779315.

On to step 1:
If we divide 7 by 10, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 10

On to step 2:
The number 10 fits into 77 7 times, leaving a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 70 from 77, we get 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 10

Moving on to step 3:
10 can be fit into 79 7 times, resulting in a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 77.0
If we subtract 70 from 79, we get 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 10

On to step 4:
93 divided by 10 is 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 779.0
If we subtract 90 from 93, we get 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 10

Step 5:
If we divide 31 by 10, we get 3 and a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 7793.0
Subtract 30 from 31 to get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 10

Going ahead to step 6:
15 divided by 10 is 1 with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 77931.0
The remainder is 5 after subtracting 10 from 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
If we divide 50 by 10, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 77931.5
If we take 50 away from 50, 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.

Step 8:
The number 10 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 77931.5
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:
When dividing 0 by 10, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 77931.5
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.

Our division results in 77931.5 with a remaining 0.0.