877798 ÷ 8 
Our goal is to divide 877798 by 8.

Moving on to step 1:
If we divide 8 by 8, we get 1 and a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 8 from 8 to get 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 8

Going ahead to step 2:
When dividing 7 by 8, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 8

Step 3:
When dividing 77 by 8, we get 9 with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 109.0
Subtracting 72 from 77 leaves us with 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 8

On to step 4:
8 goes into 57 7 times with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 1097.0
Subtracting 56 from 57 leaves us with 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 8

Advancing to step 5:
19 divided by 8 is 2 with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 10972.0
If we take 16 away from 19, we end up with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 8

Advancing to step 6:
8 goes into 38 4 times with a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 109724.0
Subtracting 32 from 38 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 7:
8 goes into 60 7 times with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 109724.7
If we subtract 56 from 60, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
The number 8 fits into 40 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 109724.75
If we subtract 40 from 40, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
The number 8 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 109724.75
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
The number 8 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 109724.75
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 109724.75, with a leftover of 0.0.