66404660 divided by 763 
We want to figure out the number of times 66404660 can be divided by 763.

Moving on to step 1:
6 divided by 763 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 763

Going ahead to step 2:
When dividing 66 by 763, we get 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Take the next digit (4) from the dividend and append it to 66, then repeat: 664 / 763

Let's proceed to step 3:
763 can be fit into 664 0 times, resulting in a remainder of 664.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 664, we get 664.
Fetch the next digit (0) from the dividend, attach it to 664 and continue: 6640 / 763

Step 4:
763 goes into 6640 8 times with a remainder of 536.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 536 after subtracting 6104 from 6640.
Take the next digit (4) from the dividend and append it to 536, then repeat: 5364 / 763

Moving on to step 5:
When dividing 5364 by 763, we get 7 with a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 87.0
The remainder is 23 after subtracting 5341 from 5364.
Take the next digit (6) from the dividend and append it to 23, then repeat: 236 / 763

Advancing to step 6:
If we divide 236 by 763, we get 0 and a remainder of 236.
The next digit of our result is 0. 
Result so far: 870.0
If we take 0 away from 236, we end up with 236.
Append the next digit (6) from the dividend to 236 and continue with: 2366 / 763

On to step 7:
When dividing 2366 by 763, we get 3 with a remainder of 77.
The next digit of our result is 3. 
Result so far: 8703.0
If we subtract 2289 from 2366, we get 77.
Fetch the next digit (0) from the dividend, attach it to 77 and continue: 770 / 763

Step 8:
If we divide 770 by 763, we get 1 and a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 87031.0
Subtracting 763 from 770 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
The number 763 fits into 70 0 times, leaving a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 87031.0
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 10:
The number 763 fits into 700 0 times, leaving a remainder of 700.
Use 0 as the next digit of our solution. 
Result so far: 87031.0
The remainder is 700 after subtracting 0 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

After the division, we end up with 87031.0 and a remainder of 0.7.