80868445 divided by 11 
Let's see how many times 11 fits into 80868445.

Let's proceed to step 1:
8 divided by 11 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 11

On to step 2:
11 can be fit into 80 7 times, resulting in a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 77 from 80, we get 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 11

On to step 3:
When dividing 38 by 11, we get 3 with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 73.0
Subtract 33 from 38 to get 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 11

Going ahead to step 4:
If we divide 56 by 11, we get 5 and a remainder of 1.
The next digit of our result is 5. 
Result so far: 735.0
If we take 55 away from 56, we end up with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 11

Going ahead to step 5:
11 can be fit into 18 1 times, resulting in a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 7351.0
If we subtract 11 from 18, we get 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 11

Step 6:
When dividing 74 by 11, we get 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 73516.0
Subtracting 66 from 74 leaves us with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 11

Moving on to step 7:
The number 11 fits into 84 7 times, leaving a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 735167.0
Subtract 77 from 84 to get 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 11

Step 8:
When dividing 75 by 11, we get 6 with a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 7351676.0
The remainder is 9 after subtracting 66 from 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
11 can be fit into 90 8 times, resulting in a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 7351676.8
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.

Going ahead to step 10:
11 goes into 20 1 times with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 7351676.81
Deduct 11 from 20 and we're left 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 11:
90 divided by 11 is 8 with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 7351676.818
If we subtract 88 from 90, we 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 12:
If we divide 20 by 11, we get 1 and a remainder of 9.
The next digit of our result is 1. 
Result so far: 7351676.8181
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.

On to step 13:
When dividing 90 by 11, we get 8 with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 7351676.81818
If we subtract 88 from 90, we 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 14:
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: 7351676.818181
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.

On to step 15:
11 can be fit into 90 8 times, resulting in a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 7351676.8181818
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.

Moving on to step 16:
20 divided by 11 is 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 7351676.81818181
Deduct 11 from 20 and we're left 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.

Our division results in 7351676.81818181 with a remaining 9e-09.