67073168 ÷ 668 
We want to divide 67073168 by 668.

Let's proceed to step 1:
If we divide 6 by 668, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 668

On to step 2:
67 divided by 668 is 0 with a remainder of 67.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Include the next digit (0) from the dividend after 67, then repeat: 670 / 668

Moving on to step 3:
If we divide 670 by 668, we get 1 and a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 668 from 670 leaves us with 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 668

Moving on to step 4:
If we divide 27 by 668, we get 0 and a remainder of 27.
Write down 0 as next digit of the result. 
Result so far: 10.0
Deduct 0 from 27 and we're left with 27.
Grab the next digit (3) from the dividend, add it to 27, then carry on: 273 / 668

Going ahead to step 5:
273 divided by 668 is 0 with a remainder of 273.
Write down 0 as next digit of the result. 
Result so far: 100.0
Subtracting 0 from 273 leaves us with 273.
Bring next digit (1) of the dividend behind the 273 and repeat the process: 2731 / 668

Let's proceed to step 6:
668 can be fit into 2731 4 times, resulting in a remainder of 59.
The next digit of our result is 4. 
Result so far: 1004.0
If we subtract 2672 from 2731, we get 59.
Include the next digit (6) from the dividend after 59, then repeat: 596 / 668

On to step 7:
668 can be fit into 596 0 times, resulting in a remainder of 596.
The next digit of our result is 0. 
Result so far: 10040.0
Subtracting 0 from 596 leaves us with 596.
Append the next digit (8) from the dividend to 596 and continue with: 5968 / 668

On to step 8:
5968 divided by 668 is 8 with a remainder of 624.
Record the quotient 8 as the next digit in the result. 
Result so far: 100408.0
If we take 5344 away from 5968, we end up with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Going ahead to step 9:
668 goes into 6240 9 times with a remainder of 228.
The number 9 becomes the next digit in our result. 
Result so far: 100408.9
If we take 6012 away from 6240, we end up with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Moving on to step 10:
668 can be fit into 2280 3 times, resulting in a remainder of 276.
The number 3 becomes the next digit in our result. 
Result so far: 100408.93
If we subtract 2004 from 2280, we get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Let's proceed to step 11:
When dividing 2760 by 668, we get 4 with a remainder of 88.
Put 4 as the next digit of the answer. 
Result so far: 100408.934
Deduct 2672 from 2760 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 12:
If we divide 880 by 668, we get 1 and a remainder of 212.
Use 1 as the next digit of our solution. 
Result so far: 100408.9341
Subtract 668 from 880 to get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Step 13:
668 goes into 2120 3 times with a remainder of 116.
Use 3 as the next digit of our solution. 
Result so far: 100408.93413
Subtracting 2004 from 2120 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 14:
668 can be fit into 1160 1 times, resulting in a remainder of 492.
Write down 1 as next digit of the result. 
Result so far: 100408.934131
The remainder is 492 after subtracting 668 from 1160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Moving on to step 15:
4920 divided by 668 is 7 with a remainder of 244.
Put 7 as the next digit of the answer. 
Result so far: 100408.9341317
Subtracting 4676 from 4920 leaves us with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 16:
668 can be fit into 2440 3 times, resulting in a remainder of 436.
Record the quotient 3 as the next digit in the result. 
Result so far: 100408.93413173
Subtract 2004 from 2440 to get 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

The final outcome is 100408.93413173, with a leftover of 4.36e-07.