We look at the division of 66502311 by 490 
We want to divide 66502311 by 490.

Step 1:
If we divide 6 by 490, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 490

Going ahead to step 2:
The number 490 fits into 66 0 times, leaving a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Append the next digit (5) from the dividend to 66 and continue with: 665 / 490

Step 3:
490 can be fit into 665 1 times, resulting in a remainder of 175.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 490 from 665 leaves us with 175.
Bring next digit (0) of the dividend behind the 175 and repeat the process: 1750 / 490

Step 4:
1750 divided by 490 is 3 with a remainder of 280.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we subtract 1470 from 1750, we get 280.
Grab the next digit (2) from the dividend, add it to 280, then carry on: 2802 / 490

Advancing to step 5:
490 can be fit into 2802 5 times, resulting in a remainder of 352.
Use 5 as the next digit of our solution. 
Result so far: 135.0
If we take 2450 away from 2802, we end up with 352.
Include the next digit (3) from the dividend after 352, then repeat: 3523 / 490

On to step 6:
490 goes into 3523 7 times with a remainder of 93.
Record the quotient 7 as the next digit in the result. 
Result so far: 1357.0
If we subtract 3430 from 3523, we get 93.
Append the next digit (1) from the dividend to 93 and continue with: 931 / 490

Moving on to step 7:
490 can be fit into 931 1 times, resulting in a remainder of 441.
Put 1 as the next digit of the answer. 
Result so far: 13571.0
Subtract 490 from 931 to get 441.
Include the next digit (1) from the dividend after 441, then repeat: 4411 / 490

Going ahead to step 8:
490 goes into 4411 9 times with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 135719.0
If we take 4410 away from 4411, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 9:
When dividing 10 by 490, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 135719.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
490 can be fit into 100 0 times, resulting in a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 135719.0
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 135719.0, and the remainder is 0.1.