764963 divided by 15 
Let's see how many times 15 fits into 764963.

Step 1:
7 divided by 15 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 15

Let's proceed to step 2:
The number 15 fits into 76 5 times, leaving a remainder of 1.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 1 after subtracting 75 from 76.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 15

Advancing to step 3:
14 divided by 15 is 0 with a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 50.0
If we take 0 away from 14, we end up with 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 15

On to step 4:
The number 15 fits into 149 9 times, leaving a remainder of 14.
Write down 9 as next digit of the result. 
Result so far: 509.0
Deduct 135 from 149 and we're left with 14.
Fetch the next digit (6) from the dividend, attach it to 14 and continue: 146 / 15

Moving on to step 5:
The number 15 fits into 146 9 times, leaving a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 5099.0
Subtract 135 from 146 to get 11.
Include the next digit (3) from the dividend after 11, then repeat: 113 / 15

Going ahead to step 6:
15 can be fit into 113 7 times, resulting in a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 50997.0
If we subtract 105 from 113, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
15 goes into 80 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 50997.5
Subtracting 75 from 80 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 8:
The number 15 fits into 50 3 times, leaving a remainder of 5.
The next digit of our result is 3. 
Result so far: 50997.53
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
The number 15 fits into 50 3 times, leaving a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 50997.533
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 50997.533 with a balance of 0.0005.