66510715 divided by 727 
Our goal is to divide 66510715 by 727.

Step 1:
When dividing 6 by 727, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 727

On to step 2:
66 divided by 727 is 0 with a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Fetch the next digit (5) from the dividend, attach it to 66 and continue: 665 / 727

Going ahead to step 3:
If we divide 665 by 727, we get 0 and a remainder of 665.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 665 leaves us with 665.
Append the next digit (1) from the dividend to 665 and continue with: 6651 / 727

Going ahead to step 4:
The number 727 fits into 6651 9 times, leaving a remainder of 108.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 6543 from 6651, we get 108.
Append the next digit (0) from the dividend to 108 and continue with: 1080 / 727

Let's proceed to step 5:
When dividing 1080 by 727, we get 1 with a remainder of 353.
The next digit of our result is 1. 
Result so far: 91.0
The remainder is 353 after subtracting 727 from 1080.
Append the next digit (7) from the dividend to 353 and continue with: 3537 / 727

Advancing to step 6:
If we divide 3537 by 727, we get 4 and a remainder of 629.
The next digit of our result is 4. 
Result so far: 914.0
The remainder is 629 after subtracting 2908 from 3537.
Bring next digit (1) of the dividend behind the 629 and repeat the process: 6291 / 727

Advancing to step 7:
6291 divided by 727 is 8 with a remainder of 475.
The number 8 becomes the next digit in our result. 
Result so far: 9148.0
Subtract 5816 from 6291 to get 475.
Grab the next digit (5) from the dividend, add it to 475, then carry on: 4755 / 727

Step 8:
727 goes into 4755 6 times with a remainder of 393.
Record the quotient 6 as the next digit in the result. 
Result so far: 91486.0
If we subtract 4362 from 4755, we get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Step 9:
727 goes into 3930 5 times with a remainder of 295.
Write down 5 as next digit of the result. 
Result so far: 91486.5
Subtracting 3635 from 3930 leaves us with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Let's proceed to step 10:
When dividing 2950 by 727, we get 4 with a remainder of 42.
The next digit of our result is 4. 
Result so far: 91486.54
If we subtract 2908 from 2950, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 11:
If we divide 420 by 727, we get 0 and a remainder of 420.
Use 0 as the next digit of our solution. 
Result so far: 91486.54
If we take 0 away from 420, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Going ahead to step 12:
The number 727 fits into 4200 5 times, leaving a remainder of 565.
Use 5 as the next digit of our solution. 
Result so far: 91486.5405
Subtracting 3635 from 4200 leaves us with 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Going ahead to step 13:
The number 727 fits into 5650 7 times, leaving a remainder of 561.
Put 7 as the next digit of the answer. 
Result so far: 91486.54057
Subtract 5089 from 5650 to get 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

Let's proceed to step 14:
The number 727 fits into 5610 7 times, leaving a remainder of 521.
The number 7 becomes the next digit in our result. 
Result so far: 91486.540577
Deduct 5089 from 5610 and we're left with 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

The final outcome is 91486.540577, with a leftover of 5.21e-05.