We look at the division of 71725937 by 668 
We want to divide 71725937 by 668.

Let's proceed to step 1:
If we divide 7 by 668, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 668

Advancing to step 2:
668 can be fit into 71 0 times, resulting in a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 71, we end up with 71.
Append the next digit (7) from the dividend to 71 and continue with: 717 / 668

Going ahead to step 3:
668 goes into 717 1 times with a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 668 from 717, we get 49.
Include the next digit (2) from the dividend after 49, then repeat: 492 / 668

Going ahead to step 4:
The number 668 fits into 492 0 times, leaving a remainder of 492.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 492, we end up with 492.
Grab the next digit (5) from the dividend, add it to 492, then carry on: 4925 / 668

Let's proceed to step 5:
4925 divided by 668 is 7 with a remainder of 249.
Use 7 as the next digit of our solution. 
Result so far: 107.0
Deduct 4676 from 4925 and we're left with 249.
Grab the next digit (9) from the dividend, add it to 249, then carry on: 2499 / 668

Moving on to step 6:
When dividing 2499 by 668, we get 3 with a remainder of 495.
The number 3 becomes the next digit in our result. 
Result so far: 1073.0
Subtracting 2004 from 2499 leaves us with 495.
Fetch the next digit (3) from the dividend, attach it to 495 and continue: 4953 / 668

Going ahead to step 7:
When dividing 4953 by 668, we get 7 with a remainder of 277.
Use 7 as the next digit of our solution. 
Result so far: 10737.0
Subtracting 4676 from 4953 leaves us with 277.
Bring next digit (7) of the dividend behind the 277 and repeat the process: 2777 / 668

Step 8:
If we divide 2777 by 668, we get 4 and a remainder of 105.
Record the quotient 4 as the next digit in the result. 
Result so far: 107374.0
If we subtract 2672 from 2777, we get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 9:
668 can be fit into 1050 1 times, resulting in a remainder of 382.
The number 1 becomes the next digit in our result. 
Result so far: 107374.1
Subtracting 668 from 1050 leaves us with 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Step 10:
The number 668 fits into 3820 5 times, leaving a remainder of 480.
Use 5 as the next digit of our solution. 
Result so far: 107374.15
Subtracting 3340 from 3820 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 11:
668 goes into 4800 7 times with a remainder of 124.
Write down 7 as next digit of the result. 
Result so far: 107374.157
Deduct 4676 from 4800 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 12:
When dividing 1240 by 668, we get 1 with a remainder of 572.
Use 1 as the next digit of our solution. 
Result so far: 107374.1571
If we subtract 668 from 1240, we get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Advancing to step 13:
668 goes into 5720 8 times with a remainder of 376.
Record the quotient 8 as the next digit in the result. 
Result so far: 107374.15718
If we take 5344 away from 5720, we end up with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

On to step 14:
When dividing 3760 by 668, we get 5 with a remainder of 420.
Record the quotient 5 as the next digit in the result. 
Result so far: 107374.157185
Subtract 3340 from 3760 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Moving on to step 15:
If we divide 4200 by 668, we get 6 and a remainder of 192.
The number 6 becomes the next digit in our result. 
Result so far: 107374.1571856
If we take 4008 away from 4200, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 16:
The number 668 fits into 1920 2 times, leaving a remainder of 584.
The number 2 becomes the next digit in our result. 
Result so far: 107374.15718562
If we subtract 1336 from 1920, we get 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

The final outcome is 107374.15718562, with a leftover of 5.84e-07.