We're dividing 66877851 by 285 
Our goal is to divide 66877851 by 285.

On to step 1:
If we divide 6 by 285, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 285

Moving on to step 2:
285 goes into 66 0 times with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Append the next digit (8) from the dividend to 66 and continue with: 668 / 285

Advancing to step 3:
668 divided by 285 is 2 with a remainder of 98.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 98 after subtracting 570 from 668.
Grab the next digit (7) from the dividend, add it to 98, then carry on: 987 / 285

On to step 4:
285 can be fit into 987 3 times, resulting in a remainder of 132.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Subtract 855 from 987 to get 132.
Grab the next digit (7) from the dividend, add it to 132, then carry on: 1327 / 285

Advancing to step 5:
When dividing 1327 by 285, we get 4 with a remainder of 187.
The next digit of our result is 4. 
Result so far: 234.0
If we subtract 1140 from 1327, we get 187.
Include the next digit (8) from the dividend after 187, then repeat: 1878 / 285

On to step 6:
If we divide 1878 by 285, we get 6 and a remainder of 168.
Use 6 as the next digit of our solution. 
Result so far: 2346.0
Deduct 1710 from 1878 and we're left with 168.
Include the next digit (5) from the dividend after 168, then repeat: 1685 / 285

Advancing to step 7:
The number 285 fits into 1685 5 times, leaving a remainder of 260.
Use 5 as the next digit of our solution. 
Result so far: 23465.0
Subtracting 1425 from 1685 leaves us with 260.
Include the next digit (1) from the dividend after 260, then repeat: 2601 / 285

Advancing to step 8:
285 goes into 2601 9 times with a remainder of 36.
Put 9 as the next digit of the answer. 
Result so far: 234659.0
If we take 2565 away from 2601, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 9:
If we divide 360 by 285, we get 1 and a remainder of 75.
Record the quotient 1 as the next digit in the result. 
Result so far: 234659.1
Subtract 285 from 360 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 10:
When dividing 750 by 285, we get 2 with a remainder of 180.
The number 2 becomes the next digit in our result. 
Result so far: 234659.12
If we subtract 570 from 750, we get 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 11:
When dividing 1800 by 285, we get 6 with a remainder of 90.
Use 6 as the next digit of our solution. 
Result so far: 234659.126
The remainder is 90 after subtracting 1710 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 12:
900 divided by 285 is 3 with a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 234659.1263
If we subtract 855 from 900, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 13:
450 divided by 285 is 1 with a remainder of 165.
Record the quotient 1 as the next digit in the result. 
Result so far: 234659.12631
If we take 285 away from 450, we end up with 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 14:
1650 divided by 285 is 5 with a remainder of 225.
Put 5 as the next digit of the answer. 
Result so far: 234659.126315
If we take 1425 away from 1650, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 15:
285 goes into 2250 7 times with a remainder of 255.
Write down 7 as next digit of the result. 
Result so far: 234659.1263157
Subtracting 1995 from 2250 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Advancing to step 16:
The number 285 fits into 2550 8 times, leaving a remainder of 270.
Record the quotient 8 as the next digit in the result. 
Result so far: 234659.12631578
If we subtract 2280 from 2550, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Our division results in 234659.12631578 with a remaining 2.7e-07.