775320 divided by 15 
We want to figure out the number of times 775320 can be divided by 15.

On to step 1:
The number 15 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 15

Let's proceed to step 2:
The number 15 fits into 77 5 times, leaving a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtracting 75 from 77 leaves us with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 15

Step 3:
15 can be fit into 25 1 times, resulting in a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
The remainder is 10 after subtracting 15 from 25.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 15

Moving on to step 4:
When dividing 103 by 15, we get 6 with a remainder of 13.
The number 6 becomes the next digit in our result. 
Result so far: 516.0
If we subtract 90 from 103, we get 13.
Append the next digit (2) from the dividend to 13 and continue with: 132 / 15

Advancing to step 5:
The number 15 fits into 132 8 times, leaving a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 5168.0
Subtracting 120 from 132 leaves us with 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 15

Let's proceed to step 6:
When dividing 120 by 15, we get 8 with a remainder of 0.
The next digit of our result is 8. 
Result so far: 51688.0
Deduct 120 from 120 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.

Let's proceed to step 7:
0 divided by 15 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 51688.0
Deduct 0 from 0 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.

On to step 8:
15 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 51688.0
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.

The final result is 51688.0 with a remainder of 0.0.