665143 ÷ 85 
Let's see how many times 85 fits into 665143.

Let's proceed to step 1:
The number 85 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 85

On to step 2:
85 can be fit into 66 0 times, resulting in a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Bring next digit (5) of the dividend behind the 66 and repeat the process: 665 / 85

Going ahead to step 3:
665 divided by 85 is 7 with a remainder of 70.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 70 after subtracting 595 from 665.
Bring next digit (1) of the dividend behind the 70 and repeat the process: 701 / 85

Let's proceed to step 4:
If we divide 701 by 85, we get 8 and a remainder of 21.
Use 8 as the next digit of our solution. 
Result so far: 78.0
Subtract 680 from 701 to get 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 85

Let's proceed to step 5:
When dividing 214 by 85, we get 2 with a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 782.0
Subtract 170 from 214 to get 44.
Include the next digit (3) from the dividend after 44, then repeat: 443 / 85

Moving on to step 6:
443 divided by 85 is 5 with a remainder of 18.
Use 5 as the next digit of our solution. 
Result so far: 7825.0
Deduct 425 from 443 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 7:
180 divided by 85 is 2 with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 7825.2
Deduct 170 from 180 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
100 divided by 85 is 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 7825.21
Subtract 85 from 100 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 9:
85 can be fit into 150 1 times, resulting in a remainder of 65.
Use 1 as the next digit of our solution. 
Result so far: 7825.211
If we subtract 85 from 150, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final result is 7825.211 with a remainder of 0.0065.