Let's divide 66490272 by 425
We're looking to find how many times 425 goes into 66490272.

Step 1:
425 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 425

Moving on to step 2:
66 divided by 425 is 0 with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Include the next digit (4) from the dividend after 66, then repeat: 664 / 425

Let's proceed to step 3:
425 goes into 664 1 times with a remainder of 239.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 425 from 664, we get 239.
Grab the next digit (9) from the dividend, add it to 239, then carry on: 2399 / 425

Going ahead to step 4:
425 can be fit into 2399 5 times, resulting in a remainder of 274.
The next digit of our result is 5. 
Result so far: 15.0
The remainder is 274 after subtracting 2125 from 2399.
Take the next digit (0) from the dividend and append it to 274, then repeat: 2740 / 425

On to step 5:
The number 425 fits into 2740 6 times, leaving a remainder of 190.
Write down 6 as next digit of the result. 
Result so far: 156.0
If we take 2550 away from 2740, we end up with 190.
Take the next digit (2) from the dividend and append it to 190, then repeat: 1902 / 425

Step 6:
The number 425 fits into 1902 4 times, leaving a remainder of 202.
The number 4 becomes the next digit in our result. 
Result so far: 1564.0
Deduct 1700 from 1902 and we're left with 202.
Take the next digit (7) from the dividend and append it to 202, then repeat: 2027 / 425

On to step 7:
2027 divided by 425 is 4 with a remainder of 327.
Record the quotient 4 as the next digit in the result. 
Result so far: 15644.0
Subtract 1700 from 2027 to get 327.
Fetch the next digit (2) from the dividend, attach it to 327 and continue: 3272 / 425

Going ahead to step 8:
When dividing 3272 by 425, we get 7 with a remainder of 297.
Put 7 as the next digit of the answer. 
Result so far: 156447.0
If we take 2975 away from 3272, we end up with 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

On to step 9:
425 goes into 2970 6 times with a remainder of 420.
The number 6 becomes the next digit in our result. 
Result so far: 156447.6
If we take 2550 away from 2970, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Going ahead to step 10:
The number 425 fits into 4200 9 times, leaving a remainder of 375.
Put 9 as the next digit of the answer. 
Result so far: 156447.69
If we subtract 3825 from 4200, we get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Let's proceed to step 11:
3750 divided by 425 is 8 with a remainder of 350.
Write down 8 as next digit of the result. 
Result so far: 156447.698
If we subtract 3400 from 3750, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 12:
425 goes into 3500 8 times with a remainder of 100.
Put 8 as the next digit of the answer. 
Result so far: 156447.6988
If we subtract 3400 from 3500, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Our division results in 156447.6988 with a remaining 0.001.