778024 divided by 90 
Our goal is to divide 778024 by 90.

Moving on to step 1:
90 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 90

Advancing to step 2:
90 goes into 77 0 times with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 90

Going ahead to step 3:
778 divided by 90 is 8 with a remainder of 58.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 720 from 778 and we're left with 58.
Bring next digit (0) of the dividend behind the 58 and repeat the process: 580 / 90

Advancing to step 4:
90 goes into 580 6 times with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 86.0
The remainder is 40 after subtracting 540 from 580.
Append the next digit (2) from the dividend to 40 and continue with: 402 / 90

Going ahead to step 5:
The number 90 fits into 402 4 times, leaving a remainder of 42.
Use 4 as the next digit of our solution. 
Result so far: 864.0
If we subtract 360 from 402, we get 42.
Fetch the next digit (4) from the dividend, attach it to 42 and continue: 424 / 90

Going ahead to step 6:
424 divided by 90 is 4 with a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 8644.0
Subtract 360 from 424 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 7:
90 goes into 640 7 times with a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 8644.7
Subtract 630 from 640 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
If we divide 100 by 90, we get 1 and a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 8644.71
If we take 90 away from 100, we end up 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.

Let's proceed to step 9:
90 goes into 100 1 times with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 8644.711
If we take 90 away from 100, we end up 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.

The final outcome is 8644.711, with a leftover of 0.001.