521613 ÷ 17 
We're looking to find how many times 17 goes into 521613.

On to step 1:
When dividing 5 by 17, we get 0 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.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 17

Let's proceed to step 2:
52 divided by 17 is 3 with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 51 away from 52, we end up with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 17

Step 3:
The number 17 fits into 11 0 times, leaving a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 30.0
If we subtract 0 from 11, we get 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 17

Let's proceed to step 4:
The number 17 fits into 116 6 times, leaving a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 306.0
If we subtract 102 from 116, we get 14.
Take the next digit (1) from the dividend and append it to 14, then repeat: 141 / 17

Moving on to step 5:
141 divided by 17 is 8 with a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 3068.0
Deduct 136 from 141 and we're left with 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 17

Let's proceed to step 6:
The number 17 fits into 53 3 times, leaving a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 30683.0
If we subtract 51 from 53, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
When dividing 20 by 17, we get 1 with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 30683.1
If we subtract 17 from 20, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 8:
When dividing 30 by 17, we get 1 with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 30683.11
If we take 17 away from 30, we end up 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.

In conclusion, the division gives 30683.11 with a balance of 0.013.