Let's divide 643568 by 11
We're looking to find how many times 11 goes into 643568.

Let's proceed to step 1:
11 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 11

Step 2:
64 divided by 11 is 5 with a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 55 from 64 leaves us with 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 11

Moving on to step 3:
When dividing 93 by 11, we get 8 with a remainder of 5.
The next digit of our result is 8. 
Result so far: 58.0
The remainder is 5 after subtracting 88 from 93.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 11

Going ahead to step 4:
55 divided by 11 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 585.0
If we subtract 55 from 55, we get 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 11

Going ahead to step 5:
When dividing 6 by 11, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 5850.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 11

Going ahead to step 6:
If we divide 68 by 11, we get 6 and a remainder of 2.
The next digit of our result is 6. 
Result so far: 58506.0
If we subtract 66 from 68, 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.

Let's proceed to step 7:
The number 11 fits into 20 1 times, leaving a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 58506.1
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.

Let's proceed to step 8:
90 divided by 11 is 8 with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 58506.18
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.

Step 9:
20 divided by 11 is 1 with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 58506.181
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.

Step 10:
When dividing 90 by 11, we get 8 with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 58506.1818
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:
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: 58506.18181
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 12:
90 divided by 11 is 8 with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 58506.181818
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 13:
If we divide 20 by 11, we get 1 and a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 58506.1818181
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.

Going ahead to step 14:
When dividing 90 by 11, we get 8 with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 58506.18181818
Deduct 88 from 90 and we're left 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.

The quotient of the division is 58506.18181818, and the remainder is 2e-09.