We divide 66991315 by 728
Let's see how many times 728 fits into 66991315.

Let's proceed to step 1:
728 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 728

Step 2:
66 divided by 728 is 0 with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Append the next digit (9) from the dividend to 66 and continue with: 669 / 728

Moving on to step 3:
728 goes into 669 0 times with a remainder of 669.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 669, we end up with 669.
Include the next digit (9) from the dividend after 669, then repeat: 6699 / 728

Moving on to step 4:
728 goes into 6699 9 times with a remainder of 147.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 6552 away from 6699, we end up with 147.
Grab the next digit (1) from the dividend, add it to 147, then carry on: 1471 / 728

On to step 5:
The number 728 fits into 1471 2 times, leaving a remainder of 15.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
Subtract 1456 from 1471 to get 15.
Bring next digit (3) of the dividend behind the 15 and repeat the process: 153 / 728

On to step 6:
153 divided by 728 is 0 with a remainder of 153.
Put 0 as the next digit of the answer. 
Result so far: 920.0
Subtracting 0 from 153 leaves us with 153.
Fetch the next digit (1) from the dividend, attach it to 153 and continue: 1531 / 728

Let's proceed to step 7:
1531 divided by 728 is 2 with a remainder of 75.
Write down 2 as next digit of the result. 
Result so far: 9202.0
Subtract 1456 from 1531 to get 75.
Append the next digit (5) from the dividend to 75 and continue with: 755 / 728

On to step 8:
If we divide 755 by 728, we get 1 and a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 92021.0
Subtract 728 from 755 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 9:
728 can be fit into 270 0 times, resulting in a remainder of 270.
The number 0 becomes the next digit in our result. 
Result so far: 92021.0
If we take 0 away from 270, we end up with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Advancing to step 10:
728 goes into 2700 3 times with a remainder of 516.
Use 3 as the next digit of our solution. 
Result so far: 92021.03
Deduct 2184 from 2700 and we're left with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Let's proceed to step 11:
If we divide 5160 by 728, we get 7 and a remainder of 64.
Record the quotient 7 as the next digit in the result. 
Result so far: 92021.037
The remainder is 64 after subtracting 5096 from 5160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 12:
728 can be fit into 640 0 times, resulting in a remainder of 640.
Record the quotient 0 as the next digit in the result. 
Result so far: 92021.037
The remainder is 640 after subtracting 0 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Going ahead to step 13:
When dividing 6400 by 728, we get 8 with a remainder of 576.
Record the quotient 8 as the next digit in the result. 
Result so far: 92021.03708
If we subtract 5824 from 6400, we get 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

On to step 14:
If we divide 5760 by 728, we get 7 and a remainder of 664.
The next digit of our result is 7. 
Result so far: 92021.037087
If we take 5096 away from 5760, we end up with 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Going ahead to step 15:
728 goes into 6640 9 times with a remainder of 88.
The next digit of our result is 9. 
Result so far: 92021.0370879
The remainder is 88 after subtracting 6552 from 6640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 16:
When dividing 880 by 728, we get 1 with a remainder of 152.
Write down 1 as next digit of the result. 
Result so far: 92021.03708791
The remainder is 152 after subtracting 728 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

The final outcome is 92021.03708791, with a leftover of 1.52e-07.