We look at the division of 836866 by 68 
Let's see how many times 68 fits into 836866.

Step 1:
When dividing 8 by 68, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 68

On to step 2:
The number 68 fits into 83 1 times, leaving a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 68 from 83 to get 15.
Append the next digit (6) from the dividend to 15 and continue with: 156 / 68

Advancing to step 3:
When dividing 156 by 68, we get 2 with a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 136 away from 156, we end up with 20.
Bring next digit (8) of the dividend behind the 20 and repeat the process: 208 / 68

Going ahead to step 4:
68 can be fit into 208 3 times, resulting in a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 123.0
If we take 204 away from 208, we end up with 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 68

Let's proceed to step 5:
46 divided by 68 is 0 with a remainder of 46.
The number 0 becomes the next digit in our result. 
Result so far: 1230.0
If we subtract 0 from 46, we get 46.
Bring next digit (6) of the dividend behind the 46 and repeat the process: 466 / 68

Going ahead to step 6:
68 can be fit into 466 6 times, resulting in a remainder of 58.
Write down 6 as next digit of the result. 
Result so far: 12306.0
Subtracting 408 from 466 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 7:
68 can be fit into 580 8 times, resulting in a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 12306.8
Subtracting 544 from 580 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 8:
When dividing 360 by 68, we get 5 with a remainder of 20.
The next digit of our result is 5. 
Result so far: 12306.85
Deduct 340 from 360 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
The number 68 fits into 200 2 times, leaving a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 12306.852
If we subtract 136 from 200, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 10:
When dividing 640 by 68, we get 9 with a remainder of 28.
Write down 9 as next digit of the result. 
Result so far: 12306.8529
Subtract 612 from 640 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 11:
68 goes into 280 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 12306.85294
Subtract 272 from 280 to 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.

Advancing to step 12:
80 divided by 68 is 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 12306.852941
The remainder is 12 after subtracting 68 from 80.
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 13:
68 can be fit into 120 1 times, resulting in a remainder of 52.
Put 1 as the next digit of the answer. 
Result so far: 12306.8529411
Subtract 68 from 120 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

After the division, we end up with 12306.8529411 and a remainder of 5.2e-07.