518615 ÷ 5 
We want to figure out the number of times 518615 can be divided by 5.

Step 1:
When dividing 5 by 5, we get 1 with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 5 from 5 and we're left with 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 5

On to step 2:
The number 5 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 1, we get 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 5

Moving on to step 3:
The number 5 fits into 18 3 times, leaving a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 103.0
If we take 15 away from 18, we end up with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 5

Moving on to step 4:
5 can be fit into 36 7 times, resulting in a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 1037.0
Subtract 35 from 36 to get 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 5

Step 5:
When dividing 11 by 5, we get 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 10372.0
Subtract 10 from 11 to get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 5

Moving on to step 6:
When dividing 15 by 5, we get 3 with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 103723.0
Subtracting 15 from 15 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.

Advancing to step 7:
5 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 103723.0
The remainder is 0 after subtracting 0 from 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 8:
5 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: 103723.0
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 outcome is 103723.0, with a leftover of 0.0.