We're dividing 512515 by 73 
We want to figure out the number of times 512515 can be divided by 73.

Step 1:
73 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 73

Moving on to step 2:
73 goes into 51 0 times with a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Take the next digit (2) from the dividend and append it to 51, then repeat: 512 / 73

Step 3:
73 goes into 512 7 times with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtracting 511 from 512 leaves us with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 73

Moving on to step 4:
73 goes into 15 0 times with a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 70.0
The remainder is 15 after subtracting 0 from 15.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 73

Step 5:
The number 73 fits into 151 2 times, leaving a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 702.0
Subtracting 146 from 151 leaves us with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 73

Let's proceed to step 6:
When dividing 55 by 73, we get 0 with a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 7020.0
Deduct 0 from 55 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 7:
73 can be fit into 550 7 times, resulting in a remainder of 39.
Record the quotient 7 as the next digit in the result. 
Result so far: 7020.7
If we take 511 away from 550, we end up 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.

Going ahead to step 8:
The number 73 fits into 390 5 times, leaving a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 7020.75
Subtracting 365 from 390 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
250 divided by 73 is 3 with a remainder of 31.
Record the quotient 3 as the next digit in the result. 
Result so far: 7020.753
Deduct 219 from 250 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 10:
310 divided by 73 is 4 with a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 7020.7534
Subtract 292 from 310 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 11:
73 can be fit into 180 2 times, resulting in a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 7020.75342
Deduct 146 from 180 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 12:
340 divided by 73 is 4 with a remainder of 48.
The next digit of our result is 4. 
Result so far: 7020.753424
Deduct 292 from 340 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 13:
73 goes into 480 6 times with a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 7020.7534246
Subtract 438 from 480 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 14:
73 goes into 420 5 times with a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 7020.75342465
If we subtract 365 from 420, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The quotient of the division is 7020.75342465, and the remainder is 5.5e-08.