770929 divided by 15 
Our goal is to divide 770929 by 15.

Advancing to step 1:
15 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 15

Step 2:
If we divide 77 by 15, we get 5 and a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 75 from 77 to get 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 15

Let's proceed to step 3:
The number 15 fits into 20 1 times, leaving a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
If we take 15 away from 20, we end up with 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 15

Advancing to step 4:
If we divide 59 by 15, we get 3 and a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 513.0
If we subtract 45 from 59, we get 14.
Bring next digit (2) of the dividend behind the 14 and repeat the process: 142 / 15

Step 5:
If we divide 142 by 15, we get 9 and a remainder of 7.
The next digit of our result is 9. 
Result so far: 5139.0
Subtracting 135 from 142 leaves us with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 15

On to step 6:
79 divided by 15 is 5 with a remainder of 4.
Use 5 as the next digit of our solution. 
Result so far: 51395.0
The remainder is 4 after subtracting 75 from 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
When dividing 40 by 15, we get 2 with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 51395.2
Subtracting 30 from 40 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
15 can be fit into 100 6 times, resulting in a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 51395.26
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
15 can be fit into 100 6 times, resulting in a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 51395.266
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 51395.266, with a leftover of 0.001.