We divide 66408421 by 245
Our goal is to divide 66408421 by 245.

Going ahead to step 1:
The number 245 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 245

On to step 2:
245 goes into 66 0 times with a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Include the next digit (4) from the dividend after 66, then repeat: 664 / 245

Going ahead to step 3:
664 divided by 245 is 2 with a remainder of 174.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 490 from 664 to get 174.
Take the next digit (0) from the dividend and append it to 174, then repeat: 1740 / 245

Let's proceed to step 4:
245 can be fit into 1740 7 times, resulting in a remainder of 25.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
If we subtract 1715 from 1740, we get 25.
Fetch the next digit (8) from the dividend, attach it to 25 and continue: 258 / 245

Step 5:
The number 245 fits into 258 1 times, leaving a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 271.0
Subtract 245 from 258 to get 13.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 245

On to step 6:
If we divide 134 by 245, we get 0 and a remainder of 134.
Record the quotient 0 as the next digit in the result. 
Result so far: 2710.0
Subtracting 0 from 134 leaves us with 134.
Take the next digit (2) from the dividend and append it to 134, then repeat: 1342 / 245

Step 7:
The number 245 fits into 1342 5 times, leaving a remainder of 117.
Put 5 as the next digit of the answer. 
Result so far: 27105.0
The remainder is 117 after subtracting 1225 from 1342.
Fetch the next digit (1) from the dividend, attach it to 117 and continue: 1171 / 245

On to step 8:
245 can be fit into 1171 4 times, resulting in a remainder of 191.
The number 4 becomes the next digit in our result. 
Result so far: 271054.0
If we take 980 away from 1171, we end up with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

On to step 9:
245 goes into 1910 7 times with a remainder of 195.
Write down 7 as next digit of the result. 
Result so far: 271054.7
Subtract 1715 from 1910 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

On to step 10:
If we divide 1950 by 245, we get 7 and a remainder of 235.
Write down 7 as next digit of the result. 
Result so far: 271054.77
The remainder is 235 after subtracting 1715 from 1950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

After the division, we end up with 271054.77 and a remainder of 0.235.