643129 divided by 17 
We want to divide 643129 by 17.

Moving on to step 1:
When dividing 6 by 17, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 17

Let's proceed to step 2:
64 divided by 17 is 3 with a remainder of 13.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 51 from 64 leaves us with 13.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 17

Moving on to step 3:
The number 17 fits into 133 7 times, leaving a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
Deduct 119 from 133 and we're left with 14.
Grab the next digit (1) from the dividend, add it to 14, then carry on: 141 / 17

Going ahead to step 4:
The number 17 fits into 141 8 times, leaving a remainder of 5.
The next digit of our result is 8. 
Result so far: 378.0
If we subtract 136 from 141, we get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 17

On to step 5:
When dividing 52 by 17, we get 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 3783.0
If we subtract 51 from 52, we get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 17

Advancing to step 6:
When dividing 19 by 17, we get 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 37831.0
The remainder is 2 after subtracting 17 from 19.
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 7:
When dividing 20 by 17, we get 1 with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 37831.1
The remainder is 3 after subtracting 17 from 20.
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 8:
17 can be fit into 30 1 times, resulting in a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 37831.11
The remainder is 13 after subtracting 17 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The quotient of the division is 37831.11, and the remainder is 0.013.