We look at the division of 68647013 by 123 
We want to divide 68647013 by 123.

Going ahead to step 1:
123 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 123

On to step 2:
68 divided by 123 is 0 with a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 68 and we're left with 68.
Bring next digit (6) of the dividend behind the 68 and repeat the process: 686 / 123

Going ahead to step 3:
686 divided by 123 is 5 with a remainder of 71.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 615 away from 686, we end up with 71.
Take the next digit (4) from the dividend and append it to 71, then repeat: 714 / 123

Moving on to step 4:
The number 123 fits into 714 5 times, leaving a remainder of 99.
The number 5 becomes the next digit in our result. 
Result so far: 55.0
Subtract 615 from 714 to get 99.
Bring next digit (7) of the dividend behind the 99 and repeat the process: 997 / 123

On to step 5:
123 can be fit into 997 8 times, resulting in a remainder of 13.
Write down 8 as next digit of the result. 
Result so far: 558.0
If we subtract 984 from 997, we get 13.
Append the next digit (0) from the dividend to 13 and continue with: 130 / 123

Advancing to step 6:
123 can be fit into 130 1 times, resulting in a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 5581.0
Subtract 123 from 130 to get 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 123

Advancing to step 7:
When dividing 71 by 123, we get 0 with a remainder of 71.
The next digit of our result is 0. 
Result so far: 55810.0
The remainder is 71 after subtracting 0 from 71.
Include the next digit (3) from the dividend after 71, then repeat: 713 / 123

Going ahead to step 8:
The number 123 fits into 713 5 times, leaving a remainder of 98.
Write down 5 as next digit of the result. 
Result so far: 558105.0
Subtracting 615 from 713 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 9:
980 divided by 123 is 7 with a remainder of 119.
The next digit of our result is 7. 
Result so far: 558105.7
Subtracting 861 from 980 leaves us with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Moving on to step 10:
If we divide 1190 by 123, we get 9 and a remainder of 83.
Use 9 as the next digit of our solution. 
Result so far: 558105.79
If we take 1107 away from 1190, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 11:
When dividing 830 by 123, we get 6 with a remainder of 92.
Put 6 as the next digit of the answer. 
Result so far: 558105.796
Subtracting 738 from 830 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 12:
920 divided by 123 is 7 with a remainder of 59.
Put 7 as the next digit of the answer. 
Result so far: 558105.7967
If we subtract 861 from 920, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 13:
123 can be fit into 590 4 times, resulting in a remainder of 98.
Use 4 as the next digit of our solution. 
Result so far: 558105.79674
Deduct 492 from 590 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 14:
980 divided by 123 is 7 with a remainder of 119.
Write down 7 as next digit of the result. 
Result so far: 558105.796747
Subtracting 861 from 980 leaves us with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Advancing to step 15:
123 goes into 1190 9 times with a remainder of 83.
Record the quotient 9 as the next digit in the result. 
Result so far: 558105.7967479
If we subtract 1107 from 1190, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Moving on to step 16:
123 goes into 830 6 times with a remainder of 92.
Write down 6 as next digit of the result. 
Result so far: 558105.79674796
Deduct 738 from 830 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The final result is 558105.79674796 with a remainder of 9.2e-08.