We look at the division of 66458494 by 245 
We want to divide 66458494 by 245.

Let's proceed to step 1:
245 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.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 245

Step 2:
If we divide 66 by 245, we get 0 and a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Grab the next digit (4) from the dividend, add it to 66, then carry on: 664 / 245

On to step 3:
245 can be fit into 664 2 times, resulting in a remainder of 174.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 490 from 664, we get 174.
Append the next digit (5) from the dividend to 174 and continue with: 1745 / 245

Step 4:
When dividing 1745 by 245, we get 7 with a remainder of 30.
Use 7 as the next digit of our solution. 
Result so far: 27.0
The remainder is 30 after subtracting 1715 from 1745.
Take the next digit (8) from the dividend and append it to 30, then repeat: 308 / 245

Going ahead to step 5:
The number 245 fits into 308 1 times, leaving a remainder of 63.
Put 1 as the next digit of the answer. 
Result so far: 271.0
Subtract 245 from 308 to get 63.
Fetch the next digit (4) from the dividend, attach it to 63 and continue: 634 / 245

On to step 6:
245 can be fit into 634 2 times, resulting in a remainder of 144.
Record the quotient 2 as the next digit in the result. 
Result so far: 2712.0
Subtracting 490 from 634 leaves us with 144.
Grab the next digit (9) from the dividend, add it to 144, then carry on: 1449 / 245

Step 7:
245 can be fit into 1449 5 times, resulting in a remainder of 224.
Use 5 as the next digit of our solution. 
Result so far: 27125.0
Subtracting 1225 from 1449 leaves us with 224.
Take the next digit (4) from the dividend and append it to 224, then repeat: 2244 / 245

Step 8:
If we divide 2244 by 245, we get 9 and a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 271259.0
Deduct 2205 from 2244 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 9:
The number 245 fits into 390 1 times, leaving a remainder of 145.
The next digit of our result is 1. 
Result so far: 271259.1
If we take 245 away from 390, we end up with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Step 10:
The number 245 fits into 1450 5 times, leaving a remainder of 225.
Put 5 as the next digit of the answer. 
Result so far: 271259.15
If we subtract 1225 from 1450, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Moving on to step 11:
If we divide 2250 by 245, we get 9 and a remainder of 45.
Record the quotient 9 as the next digit in the result. 
Result so far: 271259.159
Deduct 2205 from 2250 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 12:
450 divided by 245 is 1 with a remainder of 205.
Put 1 as the next digit of the answer. 
Result so far: 271259.1591
Subtract 245 from 450 to get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Advancing to step 13:
The number 245 fits into 2050 8 times, leaving a remainder of 90.
The next digit of our result is 8. 
Result so far: 271259.15918
Deduct 1960 from 2050 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 14:
If we divide 900 by 245, we get 3 and a remainder of 165.
Write down 3 as next digit of the result. 
Result so far: 271259.159183
If we subtract 735 from 900, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Moving on to step 15:
245 goes into 1650 6 times with a remainder of 180.
Record the quotient 6 as the next digit in the result. 
Result so far: 271259.1591836
Deduct 1470 from 1650 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 16:
The number 245 fits into 1800 7 times, leaving a remainder of 85.
Use 7 as the next digit of our solution. 
Result so far: 271259.15918367
Deduct 1715 from 1800 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

After the division, we end up with 271259.15918367 and a remainder of 8.5e-08.