872777 divided by 77 
Our goal is to divide 872777 by 77.

Moving on to step 1:
If we divide 8 by 77, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 77

Moving on to step 2:
87 divided by 77 is 1 with a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 10 after subtracting 77 from 87.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 77

Moving on to step 3:
77 goes into 102 1 times with a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we subtract 77 from 102, we get 25.
Take the next digit (7) from the dividend and append it to 25, then repeat: 257 / 77

On to step 4:
77 goes into 257 3 times with a remainder of 26.
The number 3 becomes the next digit in our result. 
Result so far: 113.0
If we subtract 231 from 257, we get 26.
Fetch the next digit (7) from the dividend, attach it to 26 and continue: 267 / 77

Moving on to step 5:
When dividing 267 by 77, we get 3 with a remainder of 36.
Put 3 as the next digit of the answer. 
Result so far: 1133.0
Deduct 231 from 267 and we're left with 36.
Grab the next digit (7) from the dividend, add it to 36, then carry on: 367 / 77

Step 6:
77 can be fit into 367 4 times, resulting in a remainder of 59.
Write down 4 as next digit of the result. 
Result so far: 11334.0
If we subtract 308 from 367, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 7:
77 goes into 590 7 times with a remainder of 51.
Use 7 as the next digit of our solution. 
Result so far: 11334.7
If we subtract 539 from 590, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 8:
If we divide 510 by 77, we get 6 and a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 11334.76
The remainder is 48 after subtracting 462 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 9:
480 divided by 77 is 6 with a remainder of 18.
Record the quotient 6 as the next digit in the result. 
Result so far: 11334.766
Subtract 462 from 480 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final result is 11334.766 with a remainder of 0.0018.