678900 ÷ 11 
We want to divide 678900 by 11.

Let's proceed to step 1:
If we divide 6 by 11, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 11

Going ahead to step 2:
When dividing 67 by 11, we get 6 with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 66 away from 67, we end up with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 11

Advancing to step 3:
If we divide 18 by 11, we get 1 and a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 61.0
Subtract 11 from 18 to get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 11

Step 4:
11 can be fit into 79 7 times, resulting in a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 617.0
Subtracting 77 from 79 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 11

Advancing to step 5:
The number 11 fits into 20 1 times, leaving a remainder of 9.
The next digit of our result is 1. 
Result so far: 6171.0
The remainder is 9 after subtracting 11 from 20.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 11

Let's proceed to step 6:
When dividing 90 by 11, we get 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 61718.0
Subtracting 88 from 90 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
11 goes into 20 1 times with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 61718.1
Subtract 11 from 20 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 8:
The number 11 fits into 90 8 times, leaving a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 61718.18
If we take 88 away from 90, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 9:
When dividing 20 by 11, we get 1 with a remainder of 9.
The next digit of our result is 1. 
Result so far: 61718.181
If we subtract 11 from 20, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 10:
11 goes into 90 8 times with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 61718.1818
The remainder is 2 after subtracting 88 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 11:
11 goes into 20 1 times with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 61718.18181
Subtract 11 from 20 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 12:
11 goes into 90 8 times with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 61718.181818
Subtract 88 from 90 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 13:
When dividing 20 by 11, we get 1 with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 61718.1818181
If we take 11 away from 20, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 14:
90 divided by 11 is 8 with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 61718.18181818
Subtract 88 from 90 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 61718.18181818, with a leftover of 2e-09.