639410 ÷ 11 
We want to divide 639410 by 11.

Going ahead 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
Subtract 0 from 6 to get 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 11

Going ahead to step 2:
63 divided by 11 is 5 with a remainder of 8.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 8 after subtracting 55 from 63.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 11

On to step 3:
11 can be fit into 89 8 times, resulting in a remainder of 1.
The next digit of our result is 8. 
Result so far: 58.0
The remainder is 1 after subtracting 88 from 89.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 11

Step 4:
11 can be fit into 14 1 times, resulting in a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 581.0
If we subtract 11 from 14, we get 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 11

Let's proceed to step 5:
11 can be fit into 31 2 times, resulting in a remainder of 9.
Use 2 as the next digit of our solution. 
Result so far: 5812.0
Subtracting 22 from 31 leaves us with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 11

Going ahead to step 6:
11 goes into 90 8 times with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 58128.0
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.

Let's proceed to step 7:
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: 58128.1
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.

Going ahead to step 8:
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: 58128.18
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 9:
11 can be fit into 20 1 times, resulting in a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 58128.181
Subtracting 11 from 20 leaves us 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 10:
90 divided by 11 is 8 with a remainder of 2.
The next digit of our result is 8. 
Result so far: 58128.1818
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.

Let's proceed to step 11:
The number 11 fits into 20 1 times, leaving a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 58128.18181
The remainder is 9 after subtracting 11 from 20.
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:
90 divided by 11 is 8 with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 58128.181818
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.

Advancing to step 13:
11 goes into 20 1 times with a remainder of 9.
The next digit of our result is 1. 
Result so far: 58128.1818181
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.

Let's proceed to step 14:
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: 58128.18181818
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.

Our division results in 58128.18181818 with a remaining 2e-09.