We look at the division of 775215 by 7 
We're looking to find how many times 7 goes into 775215.

Going ahead to step 1:
If we divide 7 by 7, we get 1 and a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 7 from 7 and we're left with 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 7

Moving on to step 2:
When dividing 7 by 7, we get 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 7 from 7, we get 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 7

Moving on to step 3:
7 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 110.0
If we take 0 away from 5, we end up with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 7

Step 4:
The number 7 fits into 52 7 times, leaving a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 1107.0
Deduct 49 from 52 and we're left with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 7

Step 5:
7 can be fit into 31 4 times, resulting in a remainder of 3.
Use 4 as the next digit of our solution. 
Result so far: 11074.0
Deduct 28 from 31 and we're left with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 7

On to step 6:
If we divide 35 by 7, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 110745.0
Subtracting 35 from 35 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.

On to step 7:
If we divide 0 by 7, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 110745.0
If we take 0 away from 0, 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.

Going ahead to step 8:
0 divided by 7 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 110745.0
Subtract 0 from 0 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.

The final result is 110745.0 with a remainder of 0.0.