764745 ÷ 15 
We're looking to find how many times 15 goes into 764745.

Advancing to step 1:
7 divided by 15 is 0 with 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.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 15

On to step 2:
15 goes into 76 5 times with a remainder of 1.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 1 after subtracting 75 from 76.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 15

Going ahead to step 3:
15 goes into 14 0 times with a remainder of 14.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
The remainder is 14 after subtracting 0 from 14.
Fetch the next digit (7) from the dividend, attach it to 14 and continue: 147 / 15

Let's proceed to step 4:
The number 15 fits into 147 9 times, leaving a remainder of 12.
The next digit of our result is 9. 
Result so far: 509.0
Deduct 135 from 147 and we're left with 12.
Include the next digit (4) from the dividend after 12, then repeat: 124 / 15

Moving on to step 5:
124 divided by 15 is 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 5098.0
If we subtract 120 from 124, we get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 15

Step 6:
The number 15 fits into 45 3 times, leaving a remainder of 0.
The next digit of our result is 3. 
Result so far: 50983.0
Subtract 45 from 45 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.

Going ahead to step 7:
The number 15 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 50983.0
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.

Advancing to step 8:
When dividing 0 by 15, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 50983.0
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.

The final outcome is 50983.0, with a leftover of 0.0.