857780 divided by 11 
Our goal is to divide 857780 by 11.

Moving on to step 1:
The number 11 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 11

Let's proceed to step 2:
85 divided by 11 is 7 with a remainder of 8.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 8 after subtracting 77 from 85.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 11

Moving on to step 3:
If we divide 87 by 11, we get 7 and a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 77.0
If we subtract 77 from 87, we get 10.
Include the next digit (7) from the dividend after 10, then repeat: 107 / 11

Moving on to step 4:
The number 11 fits into 107 9 times, leaving a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 779.0
If we subtract 99 from 107, we get 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 11

Going ahead to step 5:
When dividing 88 by 11, we get 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 7798.0
Subtract 88 from 88 to get 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 11

Let's proceed to step 6:
If we divide 0 by 11, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 77980.0
If we subtract 0 from 0, 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.

Moving on to step 7:
If we divide 0 by 11, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 77980.0
If we take 0 away from 0, we end up 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.

Let's proceed to step 8:
When dividing 0 by 11, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 77980.0
The remainder is 0 after subtracting 0 from 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 77980.0, with a leftover of 0.0.