Let's divide 871905 by 77
We want to divide 871905 by 77.

Step 1:
The number 77 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 77

Going ahead to step 2:
77 goes into 87 1 times with a remainder of 10.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 10 after subtracting 77 from 87.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 77

Let's proceed to step 3:
77 goes into 101 1 times with a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 77 from 101 leaves us with 24.
Grab the next digit (9) from the dividend, add it to 24, then carry on: 249 / 77

Going ahead to step 4:
77 goes into 249 3 times with a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Subtracting 231 from 249 leaves us with 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 77

Step 5:
The number 77 fits into 180 2 times, leaving a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 1132.0
Subtract 154 from 180 to get 26.
Grab the next digit (5) from the dividend, add it to 26, then carry on: 265 / 77

Step 6:
The number 77 fits into 265 3 times, leaving a remainder of 34.
Record the quotient 3 as the next digit in the result. 
Result so far: 11323.0
Deduct 231 from 265 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 7:
The number 77 fits into 340 4 times, leaving a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 11323.4
Subtracting 308 from 340 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 8:
When dividing 320 by 77, we get 4 with a remainder of 12.
The next digit of our result is 4. 
Result so far: 11323.44
If we subtract 308 from 320, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 11323.44, with a leftover of 0.012.