213499 ÷ 17 
We want to divide 213499 by 17.

Going ahead to step 1:
17 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 17

Step 2:
17 goes into 21 1 times with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 17 from 21 and we're left with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 17

Going ahead to step 3:
17 can be fit into 43 2 times, resulting in a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we subtract 34 from 43, we get 9.
Fetch the next digit (4) from the dividend, attach it to 9 and continue: 94 / 17

On to step 4:
17 goes into 94 5 times with a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 125.0
Deduct 85 from 94 and we're left with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 17

Step 5:
99 divided by 17 is 5 with a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 1255.0
Deduct 85 from 99 and we're left with 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 17

Advancing to step 6:
The number 17 fits into 149 8 times, leaving a remainder of 13.
Put 8 as the next digit of the answer. 
Result so far: 12558.0
If we subtract 136 from 149, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 7:
17 goes into 130 7 times with a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 12558.7
Subtract 119 from 130 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 8:
17 goes into 110 6 times with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 12558.76
If we subtract 102 from 110, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
17 can be fit into 80 4 times, resulting in a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 12558.764
If we subtract 68 from 80, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
17 can be fit into 120 7 times, resulting in a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 12558.7647
Subtracting 119 from 120 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 11:
The number 17 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 12558.7647
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 12:
The number 17 fits into 100 5 times, leaving a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 12558.764705
Subtract 85 from 100 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 13:
17 goes into 150 8 times with a remainder of 14.
The next digit of our result is 8. 
Result so far: 12558.7647058
If we take 136 away from 150, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 14:
140 divided by 17 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 12558.76470588
The remainder is 4 after subtracting 136 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 12558.76470588 with a remaining 4e-09.