515870 divided by 17 
We want to figure out the number of times 515870 can be divided by 17.

Step 1:
The number 17 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 17

Advancing to step 2:
51 divided by 17 is 3 with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 51 from 51 and we're left with 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 17

Step 3:
When dividing 5 by 17, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 17

Going ahead to step 4:
58 divided by 17 is 3 with a remainder of 7.
The next digit of our result is 3. 
Result so far: 303.0
If we subtract 51 from 58, we get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 17

Let's proceed to step 5:
If we divide 77 by 17, we get 4 and a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 3034.0
The remainder is 9 after subtracting 68 from 77.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 17

Let's proceed to step 6:
17 goes into 90 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 30345.0
Subtracting 85 from 90 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
The number 17 fits into 50 2 times, leaving a remainder of 16.
The next digit of our result is 2. 
Result so far: 30345.2
Deduct 34 from 50 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 8:
The number 17 fits into 160 9 times, leaving a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 30345.29
If we subtract 153 from 160, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
17 can be fit into 70 4 times, resulting in a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 30345.294
Deduct 68 from 70 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
If we divide 20 by 17, we get 1 and a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 30345.2941
Subtracting 17 from 20 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 11:
30 divided by 17 is 1 with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 30345.29411
Subtracting 17 from 30 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Our division results in 30345.29411 with a remaining 1.3e-05.