We divide 620575 by 90
Let's see how many times 90 fits into 620575.

Step 1:
The number 90 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 90

Going ahead to step 2:
When dividing 62 by 90, we get 0 with a remainder of 62.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 62 leaves us with 62.
Include the next digit (0) from the dividend after 62, then repeat: 620 / 90

Going ahead to step 3:
90 goes into 620 6 times with a remainder of 80.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 540 from 620 leaves us with 80.
Fetch the next digit (5) from the dividend, attach it to 80 and continue: 805 / 90

Advancing to step 4:
805 divided by 90 is 8 with a remainder of 85.
The number 8 becomes the next digit in our result. 
Result so far: 68.0
Deduct 720 from 805 and we're left with 85.
Bring next digit (7) of the dividend behind the 85 and repeat the process: 857 / 90

On to step 5:
90 goes into 857 9 times with a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 689.0
If we subtract 810 from 857, we get 47.
Fetch the next digit (5) from the dividend, attach it to 47 and continue: 475 / 90

Going ahead to step 6:
If we divide 475 by 90, we get 5 and a remainder of 25.
The next digit of our result is 5. 
Result so far: 6895.0
The remainder is 25 after subtracting 450 from 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 7:
If we divide 250 by 90, we get 2 and a remainder of 70.
Record the quotient 2 as the next digit in the result. 
Result so far: 6895.2
If we take 180 away from 250, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 8:
When dividing 700 by 90, we get 7 with a remainder of 70.
Use 7 as the next digit of our solution. 
Result so far: 6895.27
If we subtract 630 from 700, 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 9:
If we divide 700 by 90, we get 7 and a remainder of 70.
Write down 7 as next digit of the result. 
Result so far: 6895.277
The remainder is 70 after subtracting 630 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

In conclusion, the division gives 6895.277 with a balance of 0.007.