We're dividing 66263339 by 749 
We're looking to find how many times 749 goes into 66263339.

On to step 1:
6 divided by 749 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 749

Let's proceed to step 2:
The number 749 fits into 66 0 times, leaving a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Include the next digit (2) from the dividend after 66, then repeat: 662 / 749

Advancing to step 3:
If we divide 662 by 749, we get 0 and a remainder of 662.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 662, we get 662.
Include the next digit (6) from the dividend after 662, then repeat: 6626 / 749

On to step 4:
The number 749 fits into 6626 8 times, leaving a remainder of 634.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 5992 away from 6626, we end up with 634.
Take the next digit (3) from the dividend and append it to 634, then repeat: 6343 / 749

Advancing to step 5:
When dividing 6343 by 749, we get 8 with a remainder of 351.
The next digit of our result is 8. 
Result so far: 88.0
If we subtract 5992 from 6343, we get 351.
Bring next digit (3) of the dividend behind the 351 and repeat the process: 3513 / 749

Advancing to step 6:
If we divide 3513 by 749, we get 4 and a remainder of 517.
The next digit of our result is 4. 
Result so far: 884.0
Subtracting 2996 from 3513 leaves us with 517.
Bring next digit (3) of the dividend behind the 517 and repeat the process: 5173 / 749

Step 7:
749 goes into 5173 6 times with a remainder of 679.
The next digit of our result is 6. 
Result so far: 8846.0
Subtract 4494 from 5173 to get 679.
Grab the next digit (9) from the dividend, add it to 679, then carry on: 6799 / 749

Step 8:
749 can be fit into 6799 9 times, resulting in a remainder of 58.
Record the quotient 9 as the next digit in the result. 
Result so far: 88469.0
If we subtract 6741 from 6799, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 9:
749 goes into 580 0 times with a remainder of 580.
Use 0 as the next digit of our solution. 
Result so far: 88469.0
The remainder is 580 after subtracting 0 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Going ahead to step 10:
749 goes into 5800 7 times with a remainder of 557.
Write down 7 as next digit of the result. 
Result so far: 88469.07
If we subtract 5243 from 5800, we get 557.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5570, and continue the process.

Going ahead to step 11:
When dividing 5570 by 749, we get 7 with a remainder of 327.
Put 7 as the next digit of the answer. 
Result so far: 88469.077
Deduct 5243 from 5570 and we're left with 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

The final outcome is 88469.077, with a leftover of 0.0327.