80871050 ÷ 600 
Our goal is to divide 80871050 by 600.

Step 1:
If we divide 8 by 600, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 600

Going ahead to step 2:
600 goes into 80 0 times with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Grab the next digit (8) from the dividend, add it to 80, then carry on: 808 / 600

Advancing to step 3:
808 divided by 600 is 1 with a remainder of 208.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 600 from 808 and we're left with 208.
Bring next digit (7) of the dividend behind the 208 and repeat the process: 2087 / 600

Let's proceed to step 4:
600 goes into 2087 3 times with a remainder of 287.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 1800 from 2087, we get 287.
Take the next digit (1) from the dividend and append it to 287, then repeat: 2871 / 600

Going ahead to step 5:
2871 divided by 600 is 4 with a remainder of 471.
The number 4 becomes the next digit in our result. 
Result so far: 134.0
Deduct 2400 from 2871 and we're left with 471.
Fetch the next digit (0) from the dividend, attach it to 471 and continue: 4710 / 600

On to step 6:
600 can be fit into 4710 7 times, resulting in a remainder of 510.
The next digit of our result is 7. 
Result so far: 1347.0
Subtracting 4200 from 4710 leaves us with 510.
Fetch the next digit (5) from the dividend, attach it to 510 and continue: 5105 / 600

On to step 7:
600 can be fit into 5105 8 times, resulting in a remainder of 305.
The next digit of our result is 8. 
Result so far: 13478.0
Subtracting 4800 from 5105 leaves us with 305.
Append the next digit (0) from the dividend to 305 and continue with: 3050 / 600

Step 8:
3050 divided by 600 is 5 with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 134785.0
If we take 3000 away from 3050, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
600 can be fit into 500 0 times, resulting in a remainder of 500.
Use 0 as the next digit of our solution. 
Result so far: 134785.0
If we subtract 0 from 500, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

On to step 10:
5000 divided by 600 is 8 with a remainder of 200.
Put 8 as the next digit of the answer. 
Result so far: 134785.08
Deduct 4800 from 5000 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 11:
600 can be fit into 2000 3 times, resulting in a remainder of 200.
Put 3 as the next digit of the answer. 
Result so far: 134785.083
If we take 1800 away from 2000, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 12:
If we divide 2000 by 600, we get 3 and a remainder of 200.
Put 3 as the next digit of the answer. 
Result so far: 134785.0833
If we take 1800 away from 2000, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final result is 134785.0833 with a remainder of 0.002.