We're dividing 602980 by 85 
Let's see how many times 85 fits into 602980.

Step 1:
85 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 85

On to step 2:
If we divide 60 by 85, we get 0 and a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 60 after subtracting 0 from 60.
Include the next digit (2) from the dividend after 60, then repeat: 602 / 85

Let's proceed to step 3:
The number 85 fits into 602 7 times, leaving a remainder of 7.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 595 from 602 and we're left with 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 85

Advancing to step 4:
The number 85 fits into 79 0 times, leaving a remainder of 79.
The number 0 becomes the next digit in our result. 
Result so far: 70.0
Subtracting 0 from 79 leaves us with 79.
Include the next digit (8) from the dividend after 79, then repeat: 798 / 85

On to step 5:
798 divided by 85 is 9 with a remainder of 33.
Put 9 as the next digit of the answer. 
Result so far: 709.0
The remainder is 33 after subtracting 765 from 798.
Take the next digit (0) from the dividend and append it to 33, then repeat: 330 / 85

Going ahead to step 6:
85 can be fit into 330 3 times, resulting in a remainder of 75.
The next digit of our result is 3. 
Result so far: 7093.0
If we take 255 away from 330, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 7:
750 divided by 85 is 8 with a remainder of 70.
Record the quotient 8 as the next digit in the result. 
Result so far: 7093.8
If we subtract 680 from 750, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 8:
When dividing 700 by 85, we get 8 with a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 7093.88
The remainder is 20 after subtracting 680 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 7093.88 with a remaining 0.02.