We look at the division of 602025 by 90 
Our goal is to divide 602025 by 90.

Step 1:
When dividing 6 by 90, we get 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.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 90

Step 2:
90 can be fit into 60 0 times, resulting in a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 60 leaves us with 60.
Include the next digit (2) from the dividend after 60, then repeat: 602 / 90

Advancing to step 3:
When dividing 602 by 90, we get 6 with a remainder of 62.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Deduct 540 from 602 and we're left with 62.
Bring next digit (0) of the dividend behind the 62 and repeat the process: 620 / 90

Advancing to step 4:
90 can be fit into 620 6 times, resulting in a remainder of 80.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
If we take 540 away from 620, we end up with 80.
Fetch the next digit (2) from the dividend, attach it to 80 and continue: 802 / 90

Moving on to step 5:
90 can be fit into 802 8 times, resulting in a remainder of 82.
The next digit of our result is 8. 
Result so far: 668.0
If we subtract 720 from 802, we get 82.
Bring next digit (5) of the dividend behind the 82 and repeat the process: 825 / 90

Advancing to step 6:
The number 90 fits into 825 9 times, leaving a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 6689.0
Subtract 810 from 825 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.

Moving on to step 7:
If we divide 150 by 90, we get 1 and a remainder of 60.
The number 1 becomes the next digit in our result. 
Result so far: 6689.1
Subtract 90 from 150 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 8:
If we divide 600 by 90, we get 6 and a remainder of 60.
Write down 6 as next digit of the result. 
Result so far: 6689.16
Deduct 540 from 600 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 9:
The number 90 fits into 600 6 times, leaving a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 6689.166
If we subtract 540 from 600, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

In conclusion, the division gives 6689.166 with a balance of 0.006.