688126 ÷ 34 
Let's see how many times 34 fits into 688126.

Advancing to step 1:
If we divide 6 by 34, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 34

Step 2:
68 divided by 34 is 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 68 from 68 to get 0.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 34

Let's proceed to step 3:
8 divided by 34 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 34

Let's proceed to step 4:
The number 34 fits into 81 2 times, leaving a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 202.0
Subtract 68 from 81 to get 13.
Bring next digit (2) of the dividend behind the 13 and repeat the process: 132 / 34

Let's proceed to step 5:
132 divided by 34 is 3 with a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 2023.0
If we take 102 away from 132, we end up with 30.
Take the next digit (6) from the dividend and append it to 30, then repeat: 306 / 34

Advancing to step 6:
306 divided by 34 is 9 with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 20239.0
The remainder is 0 after subtracting 306 from 306.
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:
The number 34 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 20239.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
The number 34 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 20239.0
Deduct 0 from 0 and we're left 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 result is 20239.0 with a remainder of 0.0.