We look at the division of 779858 by 88 
We want to divide 779858 by 88.

On to step 1:
If we divide 7 by 88, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 88

Moving on to step 2:
If we divide 77 by 88, we get 0 and a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Append the next digit (9) from the dividend to 77 and continue with: 779 / 88

On to step 3:
When dividing 779 by 88, we get 8 with a remainder of 75.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 704 from 779 leaves us with 75.
Fetch the next digit (8) from the dividend, attach it to 75 and continue: 758 / 88

Moving on to step 4:
88 goes into 758 8 times with a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
Subtracting 704 from 758 leaves us with 54.
Bring next digit (5) of the dividend behind the 54 and repeat the process: 545 / 88

Step 5:
545 divided by 88 is 6 with a remainder of 17.
Record the quotient 6 as the next digit in the result. 
Result so far: 886.0
If we take 528 away from 545, we end up with 17.
Append the next digit (8) from the dividend to 17 and continue with: 178 / 88

Let's proceed to step 6:
88 goes into 178 2 times with a remainder of 2.
The next digit of our result is 2. 
Result so far: 8862.0
Subtract 176 from 178 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
88 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 8862.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
When dividing 200 by 88, we get 2 with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 8862.02
The remainder is 24 after subtracting 176 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
240 divided by 88 is 2 with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 8862.022
If we take 176 away from 240, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final result is 8862.022 with a remainder of 0.0064.