We're dividing 68063990 by 647 
Let's see how many times 647 fits into 68063990.

Going ahead to step 1:
If we divide 6 by 647, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 647

Moving on to step 2:
The number 647 fits into 68 0 times, leaving a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 68 to get 68.
Fetch the next digit (0) from the dividend, attach it to 68 and continue: 680 / 647

Advancing to step 3:
If we divide 680 by 647, we get 1 and a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 33 after subtracting 647 from 680.
Grab the next digit (6) from the dividend, add it to 33, then carry on: 336 / 647

Going ahead to step 4:
When dividing 336 by 647, we get 0 with a remainder of 336.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtract 0 from 336 to get 336.
Bring next digit (3) of the dividend behind the 336 and repeat the process: 3363 / 647

On to step 5:
647 goes into 3363 5 times with a remainder of 128.
Put 5 as the next digit of the answer. 
Result so far: 105.0
If we subtract 3235 from 3363, we get 128.
Fetch the next digit (9) from the dividend, attach it to 128 and continue: 1289 / 647

Let's proceed to step 6:
The number 647 fits into 1289 1 times, leaving a remainder of 642.
Put 1 as the next digit of the answer. 
Result so far: 1051.0
Subtract 647 from 1289 to get 642.
Fetch the next digit (9) from the dividend, attach it to 642 and continue: 6429 / 647

Let's proceed to step 7:
6429 divided by 647 is 9 with a remainder of 606.
Write down 9 as next digit of the result. 
Result so far: 10519.0
The remainder is 606 after subtracting 5823 from 6429.
Fetch the next digit (0) from the dividend, attach it to 606 and continue: 6060 / 647

Advancing to step 8:
647 goes into 6060 9 times with a remainder of 237.
Record the quotient 9 as the next digit in the result. 
Result so far: 105199.0
The remainder is 237 after subtracting 5823 from 6060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

On to step 9:
647 can be fit into 2370 3 times, resulting in a remainder of 429.
Record the quotient 3 as the next digit in the result. 
Result so far: 105199.3
Deduct 1941 from 2370 and we're left with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

Moving on to step 10:
647 goes into 4290 6 times with a remainder of 408.
Write down 6 as next digit of the result. 
Result so far: 105199.36
Deduct 3882 from 4290 and we're left with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

On to step 11:
647 can be fit into 4080 6 times, resulting in a remainder of 198.
Record the quotient 6 as the next digit in the result. 
Result so far: 105199.366
The remainder is 198 after subtracting 3882 from 4080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

The final outcome is 105199.366, with a leftover of 0.0198.