391603 ÷ 11 
We want to divide 391603 by 11.

Advancing to step 1:
When dividing 3 by 11, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 11

Moving on to step 2:
If we divide 39 by 11, we get 3 and a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 33 from 39 and we're left with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 11

Moving on to step 3:
The number 11 fits into 61 5 times, leaving a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
The remainder is 6 after subtracting 55 from 61.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 11

Moving on to step 4:
11 goes into 66 6 times with a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 356.0
Subtract 66 from 66 to get 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 11

Step 5:
The number 11 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3560.0
Subtracting 0 from 0 leaves us with 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 11

Advancing to step 6:
When dividing 3 by 11, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 35600.0
Subtracting 0 from 3 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
If we divide 30 by 11, we get 2 and a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 35600.2
The remainder is 8 after subtracting 22 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 8:
80 divided by 11 is 7 with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 35600.27
If we subtract 77 from 80, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
The number 11 fits into 30 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 35600.272
Subtracting 22 from 30 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
11 can be fit into 80 7 times, resulting in a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 35600.2727
Deduct 77 from 80 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 11:
When dividing 30 by 11, we get 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 35600.27272
Subtract 22 from 30 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
If we divide 80 by 11, we get 7 and a remainder of 3.
The next digit of our result is 7. 
Result so far: 35600.272727
Deduct 77 from 80 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
11 goes into 30 2 times with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 35600.2727272
If we subtract 22 from 30, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 14:
80 divided by 11 is 7 with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 35600.27272727
Deduct 77 from 80 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Our division results in 35600.27272727 with a remaining 3e-09.