We're dividing 715749 by 66 
We're looking to find how many times 66 goes into 715749.

Step 1:
The number 66 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 66

Step 2:
If we divide 71 by 66, we get 1 and a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 66 from 71 leaves us with 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 66

Moving on to step 3:
55 divided by 66 is 0 with a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we subtract 0 from 55, we get 55.
Fetch the next digit (7) from the dividend, attach it to 55 and continue: 557 / 66

Advancing to step 4:
66 can be fit into 557 8 times, resulting in a remainder of 29.
Put 8 as the next digit of the answer. 
Result so far: 108.0
If we take 528 away from 557, we end up with 29.
Append the next digit (4) from the dividend to 29 and continue with: 294 / 66

Let's proceed to step 5:
The number 66 fits into 294 4 times, leaving a remainder of 30.
Use 4 as the next digit of our solution. 
Result so far: 1084.0
If we subtract 264 from 294, we get 30.
Include the next digit (9) from the dividend after 30, then repeat: 309 / 66

Going ahead to step 6:
When dividing 309 by 66, we get 4 with a remainder of 45.
Record the quotient 4 as the next digit in the result. 
Result so far: 10844.0
The remainder is 45 after subtracting 264 from 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 7:
450 divided by 66 is 6 with a remainder of 54.
Put 6 as the next digit of the answer. 
Result so far: 10844.6
The remainder is 54 after subtracting 396 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 8:
When dividing 540 by 66, we get 8 with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 10844.68
If we subtract 528 from 540, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
120 divided by 66 is 1 with a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 10844.681
Subtracting 66 from 120 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 10:
The number 66 fits into 540 8 times, leaving a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 10844.6818
If we take 528 away from 540, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 11:
120 divided by 66 is 1 with a remainder of 54.
Write down 1 as next digit of the result. 
Result so far: 10844.68181
Subtracting 66 from 120 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 12:
66 goes into 540 8 times with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 10844.681818
Subtracting 528 from 540 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 13:
If we divide 120 by 66, we get 1 and a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 10844.6818181
Deduct 66 from 120 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 14:
If we divide 540 by 66, we get 8 and a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 10844.68181818
Subtract 528 from 540 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 10844.68181818 with a balance of 1.2e-08.