We're dividing 66287504 by 485 
Let's see how many times 485 fits into 66287504.

Step 1:
6 divided by 485 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 485

Moving on to step 2:
485 can be fit into 66 0 times, resulting in a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Include the next digit (2) from the dividend after 66, then repeat: 662 / 485

Advancing to step 3:
The number 485 fits into 662 1 times, leaving a remainder of 177.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 177 after subtracting 485 from 662.
Append the next digit (8) from the dividend to 177 and continue with: 1778 / 485

Advancing to step 4:
When dividing 1778 by 485, we get 3 with a remainder of 323.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 1455 away from 1778, we end up with 323.
Append the next digit (7) from the dividend to 323 and continue with: 3237 / 485

On to step 5:
When dividing 3237 by 485, we get 6 with a remainder of 327.
Write down 6 as next digit of the result. 
Result so far: 136.0
Subtracting 2910 from 3237 leaves us with 327.
Include the next digit (5) from the dividend after 327, then repeat: 3275 / 485

On to step 6:
3275 divided by 485 is 6 with a remainder of 365.
The next digit of our result is 6. 
Result so far: 1366.0
Subtract 2910 from 3275 to get 365.
Fetch the next digit (0) from the dividend, attach it to 365 and continue: 3650 / 485

Let's proceed to step 7:
If we divide 3650 by 485, we get 7 and a remainder of 255.
Use 7 as the next digit of our solution. 
Result so far: 13667.0
Subtract 3395 from 3650 to get 255.
Bring next digit (4) of the dividend behind the 255 and repeat the process: 2554 / 485

Moving on to step 8:
2554 divided by 485 is 5 with a remainder of 129.
The next digit of our result is 5. 
Result so far: 136675.0
Subtracting 2425 from 2554 leaves us with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Let's proceed to step 9:
If we divide 1290 by 485, we get 2 and a remainder of 320.
Record the quotient 2 as the next digit in the result. 
Result so far: 136675.2
Subtracting 970 from 1290 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 10:
485 can be fit into 3200 6 times, resulting in a remainder of 290.
The next digit of our result is 6. 
Result so far: 136675.26
If we subtract 2910 from 3200, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

On to step 11:
If we divide 2900 by 485, we get 5 and a remainder of 475.
The next digit of our result is 5. 
Result so far: 136675.265
The remainder is 475 after subtracting 2425 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Step 12:
When dividing 4750 by 485, we get 9 with a remainder of 385.
Use 9 as the next digit of our solution. 
Result so far: 136675.2659
Subtracting 4365 from 4750 leaves us with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Advancing to step 13:
When dividing 3850 by 485, we get 7 with a remainder of 455.
The number 7 becomes the next digit in our result. 
Result so far: 136675.26597
If we take 3395 away from 3850, we end up with 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Going ahead to step 14:
If we divide 4550 by 485, we get 9 and a remainder of 185.
The number 9 becomes the next digit in our result. 
Result so far: 136675.265979
Deduct 4365 from 4550 and we're left with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Moving on to step 15:
If we divide 1850 by 485, we get 3 and a remainder of 395.
Record the quotient 3 as the next digit in the result. 
Result so far: 136675.2659793
Subtract 1455 from 1850 to get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Step 16:
If we divide 3950 by 485, we get 8 and a remainder of 70.
Record the quotient 8 as the next digit in the result. 
Result so far: 136675.26597938
Deduct 3880 from 3950 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final outcome is 136675.26597938, with a leftover of 7e-08.