We're dividing 91401672 by 717 
We want to figure out the number of times 91401672 can be divided by 717.

On to step 1:
717 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 717

Step 2:
717 can be fit into 91 0 times, resulting in a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 91 after subtracting 0 from 91.
Bring next digit (4) of the dividend behind the 91 and repeat the process: 914 / 717

Step 3:
717 can be fit into 914 1 times, resulting in a remainder of 197.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 717 away from 914, we end up with 197.
Take the next digit (0) from the dividend and append it to 197, then repeat: 1970 / 717

On to step 4:
717 can be fit into 1970 2 times, resulting in a remainder of 536.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 1434 from 1970 leaves us with 536.
Fetch the next digit (1) from the dividend, attach it to 536 and continue: 5361 / 717

Moving on to step 5:
The number 717 fits into 5361 7 times, leaving a remainder of 342.
Record the quotient 7 as the next digit in the result. 
Result so far: 127.0
If we take 5019 away from 5361, we end up with 342.
Include the next digit (6) from the dividend after 342, then repeat: 3426 / 717

Moving on to step 6:
717 can be fit into 3426 4 times, resulting in a remainder of 558.
Put 4 as the next digit of the answer. 
Result so far: 1274.0
Deduct 2868 from 3426 and we're left with 558.
Bring next digit (7) of the dividend behind the 558 and repeat the process: 5587 / 717

On to step 7:
When dividing 5587 by 717, we get 7 with a remainder of 568.
The next digit of our result is 7. 
Result so far: 12747.0
Subtract 5019 from 5587 to get 568.
Fetch the next digit (2) from the dividend, attach it to 568 and continue: 5682 / 717

Step 8:
717 goes into 5682 7 times with a remainder of 663.
The next digit of our result is 7. 
Result so far: 127477.0
If we take 5019 away from 5682, we end up with 663.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6630, and continue the process.

On to step 9:
If we divide 6630 by 717, we get 9 and a remainder of 177.
Write down 9 as next digit of the result. 
Result so far: 127477.9
The remainder is 177 after subtracting 6453 from 6630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Step 10:
1770 divided by 717 is 2 with a remainder of 336.
Record the quotient 2 as the next digit in the result. 
Result so far: 127477.92
Subtract 1434 from 1770 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Step 11:
The number 717 fits into 3360 4 times, leaving a remainder of 492.
Use 4 as the next digit of our solution. 
Result so far: 127477.924
Deduct 2868 from 3360 and we're left with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Step 12:
717 can be fit into 4920 6 times, resulting in a remainder of 618.
Record the quotient 6 as the next digit in the result. 
Result so far: 127477.9246
Subtract 4302 from 4920 to get 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Let's proceed to step 13:
When dividing 6180 by 717, we get 8 with a remainder of 444.
Write down 8 as next digit of the result. 
Result so far: 127477.92468
If we subtract 5736 from 6180, we get 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Advancing to step 14:
717 can be fit into 4440 6 times, resulting in a remainder of 138.
The next digit of our result is 6. 
Result so far: 127477.924686
If we subtract 4302 from 4440, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Advancing to step 15:
1380 divided by 717 is 1 with a remainder of 663.
Put 1 as the next digit of the answer. 
Result so far: 127477.9246861
If we subtract 717 from 1380, we get 663.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6630, and continue the process.

Going ahead to step 16:
717 can be fit into 6630 9 times, resulting in a remainder of 177.
The number 9 becomes the next digit in our result. 
Result so far: 127477.92468619
The remainder is 177 after subtracting 6453 from 6630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

The final result is 127477.92468619 with a remainder of 1.77e-07.