770060 ÷ 90 
We want to figure out the number of times 770060 can be divided by 90.

Advancing to step 1:
7 divided by 90 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 90

Let's proceed to step 2:
77 divided by 90 is 0 with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Fetch the next digit (0) from the dividend, attach it to 77 and continue: 770 / 90

Step 3:
90 goes into 770 8 times with a remainder of 50.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtract 720 from 770 to get 50.
Take the next digit (0) from the dividend and append it to 50, then repeat: 500 / 90

On to step 4:
The number 90 fits into 500 5 times, leaving a remainder of 50.
The next digit of our result is 5. 
Result so far: 85.0
If we subtract 450 from 500, we get 50.
Append the next digit (6) from the dividend to 50 and continue with: 506 / 90

Advancing to step 5:
90 goes into 506 5 times with a remainder of 56.
Put 5 as the next digit of the answer. 
Result so far: 855.0
The remainder is 56 after subtracting 450 from 506.
Take the next digit (0) from the dividend and append it to 56, then repeat: 560 / 90

On to step 6:
90 can be fit into 560 6 times, resulting in a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 8556.0
Subtract 540 from 560 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 7:
90 can be fit into 200 2 times, resulting in a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 8556.2
Deduct 180 from 200 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
90 goes into 200 2 times with a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 8556.22
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 8556.22 with a balance of 0.02.