Let's divide 34121687 by 684
Our goal is to divide 34121687 by 684.

Advancing to step 1:
3 divided by 684 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 684

On to step 2:
684 can be fit into 34 0 times, resulting in a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 34, we get 34.
Bring next digit (1) of the dividend behind the 34 and repeat the process: 341 / 684

Step 3:
684 can be fit into 341 0 times, resulting in a remainder of 341.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 341 after subtracting 0 from 341.
Append the next digit (2) from the dividend to 341 and continue with: 3412 / 684

On to step 4:
The number 684 fits into 3412 4 times, leaving a remainder of 676.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 2736 from 3412 and we're left with 676.
Take the next digit (1) from the dividend and append it to 676, then repeat: 6761 / 684

Step 5:
684 goes into 6761 9 times with a remainder of 605.
The next digit of our result is 9. 
Result so far: 49.0
Subtract 6156 from 6761 to get 605.
Fetch the next digit (6) from the dividend, attach it to 605 and continue: 6056 / 684

Advancing to step 6:
6056 divided by 684 is 8 with a remainder of 584.
Put 8 as the next digit of the answer. 
Result so far: 498.0
If we subtract 5472 from 6056, we get 584.
Take the next digit (8) from the dividend and append it to 584, then repeat: 5848 / 684

Step 7:
684 can be fit into 5848 8 times, resulting in a remainder of 376.
Use 8 as the next digit of our solution. 
Result so far: 4988.0
If we take 5472 away from 5848, we end up with 376.
Bring next digit (7) of the dividend behind the 376 and repeat the process: 3767 / 684

Moving on to step 8:
684 goes into 3767 5 times with a remainder of 347.
Use 5 as the next digit of our solution. 
Result so far: 49885.0
If we subtract 3420 from 3767, we get 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Moving on to step 9:
684 goes into 3470 5 times with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 49885.5
The remainder is 50 after subtracting 3420 from 3470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
If we divide 500 by 684, we get 0 and a remainder of 500.
The number 0 becomes the next digit in our result. 
Result so far: 49885.5
Subtract 0 from 500 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

On to step 11:
If we divide 5000 by 684, we get 7 and a remainder of 212.
The next digit of our result is 7. 
Result so far: 49885.507
If we take 4788 away from 5000, we end up with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Going ahead to step 12:
The number 684 fits into 2120 3 times, leaving a remainder of 68.
Use 3 as the next digit of our solution. 
Result so far: 49885.5073
Deduct 2052 from 2120 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 13:
684 can be fit into 680 0 times, resulting in a remainder of 680.
Put 0 as the next digit of the answer. 
Result so far: 49885.5073
Subtracting 0 from 680 leaves us with 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Going ahead to step 14:
684 can be fit into 6800 9 times, resulting in a remainder of 644.
The next digit of our result is 9. 
Result so far: 49885.507309
The remainder is 644 after subtracting 6156 from 6800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

Moving on to step 15:
684 can be fit into 6440 9 times, resulting in a remainder of 284.
Write down 9 as next digit of the result. 
Result so far: 49885.5073099
Deduct 6156 from 6440 and we're left with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

In conclusion, the division gives 49885.5073099 with a balance of 2.84e-06.