801161 divided by 77 
We want to figure out the number of times 801161 can be divided by 77.

Step 1:
When dividing 8 by 77, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 77

Going ahead to step 2:
If we divide 80 by 77, we get 1 and a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 77 from 80, we get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 77

Let's proceed to step 3:
77 goes into 31 0 times with a remainder of 31.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 31 after subtracting 0 from 31.
Include the next digit (1) from the dividend after 31, then repeat: 311 / 77

Going ahead to step 4:
311 divided by 77 is 4 with a remainder of 3.
Use 4 as the next digit of our solution. 
Result so far: 104.0
If we subtract 308 from 311, we get 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 77

Moving on to step 5:
When dividing 36 by 77, we get 0 with a remainder of 36.
The next digit of our result is 0. 
Result so far: 1040.0
The remainder is 36 after subtracting 0 from 36.
Fetch the next digit (1) from the dividend, attach it to 36 and continue: 361 / 77

Moving on to step 6:
The number 77 fits into 361 4 times, leaving a remainder of 53.
Write down 4 as next digit of the result. 
Result so far: 10404.0
The remainder is 53 after subtracting 308 from 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 7:
77 can be fit into 530 6 times, resulting in a remainder of 68.
Use 6 as the next digit of our solution. 
Result so far: 10404.6
Subtracting 462 from 530 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 8:
680 divided by 77 is 8 with a remainder of 64.
Write down 8 as next digit of the result. 
Result so far: 10404.68
Subtract 616 from 680 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.

Let's proceed to step 9:
77 can be fit into 640 8 times, resulting in a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 10404.688
Subtract 616 from 640 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 10404.688 with a remainder of 0.0024.