We look at the division of 513604 by 65 
Let's see how many times 65 fits into 513604.

Let's proceed to step 1:
If we divide 5 by 65, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 65

On to step 2:
The number 65 fits into 51 0 times, leaving a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Bring next digit (3) of the dividend behind the 51 and repeat the process: 513 / 65

Moving on to step 3:
65 can be fit into 513 7 times, resulting in a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 455 from 513 to get 58.
Bring next digit (6) of the dividend behind the 58 and repeat the process: 586 / 65

Let's proceed to step 4:
When dividing 586 by 65, we get 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 79.0
The remainder is 1 after subtracting 585 from 586.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 65

On to step 5:
When dividing 10 by 65, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 790.0
Deduct 0 from 10 and we're left with 10.
Include the next digit (4) from the dividend after 10, then repeat: 104 / 65

On to step 6:
When dividing 104 by 65, we get 1 with a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 7901.0
Subtracting 65 from 104 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
65 goes into 390 6 times with a remainder of 0.
The next digit of our result is 6. 
Result so far: 7901.6
If we subtract 390 from 390, we 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.

Step 8:
65 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: 7901.6
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.

Let's proceed to step 9:
65 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7901.6
Subtracting 0 from 0 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.

The final result is 7901.6 with a remainder of 0.0.