515839 ÷ 79 
Let's see how many times 79 fits into 515839.

Let's proceed to step 1:
5 divided by 79 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 79

Let's proceed to step 2:
When dividing 51 by 79, we get 0 with a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Take the next digit (5) from the dividend and append it to 51, then repeat: 515 / 79

Let's proceed to step 3:
79 can be fit into 515 6 times, resulting in a remainder of 41.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 474 from 515, we get 41.
Grab the next digit (8) from the dividend, add it to 41, then carry on: 418 / 79

Let's proceed to step 4:
When dividing 418 by 79, we get 5 with a remainder of 23.
Write down 5 as next digit of the result. 
Result so far: 65.0
The remainder is 23 after subtracting 395 from 418.
Append the next digit (3) from the dividend to 23 and continue with: 233 / 79

Going ahead to step 5:
233 divided by 79 is 2 with a remainder of 75.
Use 2 as the next digit of our solution. 
Result so far: 652.0
The remainder is 75 after subtracting 158 from 233.
Fetch the next digit (9) from the dividend, attach it to 75 and continue: 759 / 79

On to step 6:
79 can be fit into 759 9 times, resulting in a remainder of 48.
The next digit of our result is 9. 
Result so far: 6529.0
Subtracting 711 from 759 leaves us 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 7:
When dividing 480 by 79, we get 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 6529.6
If we subtract 474 from 480, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
79 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 6529.6
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 9:
79 goes into 600 7 times with a remainder of 47.
Put 7 as the next digit of the answer. 
Result so far: 6529.607
Subtract 553 from 600 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 10:
79 can be fit into 470 5 times, resulting in a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 6529.6075
Subtracting 395 from 470 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 11:
79 can be fit into 750 9 times, resulting in a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 6529.60759
Deduct 711 from 750 and we're left 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.

Moving on to step 12:
The number 79 fits into 390 4 times, leaving a remainder of 74.
The next digit of our result is 4. 
Result so far: 6529.607594
If we subtract 316 from 390, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 13:
The number 79 fits into 740 9 times, leaving a remainder of 29.
Write down 9 as next digit of the result. 
Result so far: 6529.6075949
Subtract 711 from 740 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 14:
290 divided by 79 is 3 with a remainder of 53.
Use 3 as the next digit of our solution. 
Result so far: 6529.60759493
If we take 237 away from 290, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

After the division, we end up with 6529.60759493 and a remainder of 5.3e-08.