Let's divide 661664 by 17
Our goal is to divide 661664 by 17.

On to step 1:
17 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 17

On to step 2:
17 goes into 66 3 times with a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 15 after subtracting 51 from 66.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 17

Going ahead to step 3:
17 can be fit into 151 8 times, resulting in a remainder of 15.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
Subtracting 136 from 151 leaves us with 15.
Take the next digit (6) from the dividend and append it to 15, then repeat: 156 / 17

On to step 4:
When dividing 156 by 17, we get 9 with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 389.0
If we subtract 153 from 156, we get 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 17

On to step 5:
When dividing 36 by 17, we get 2 with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 3892.0
If we subtract 34 from 36, we get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 17

Going ahead to step 6:
The number 17 fits into 24 1 times, leaving a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 38921.0
If we take 17 away from 24, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
The number 17 fits into 70 4 times, leaving a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 38921.4
If we subtract 68 from 70, 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.

On to step 8:
20 divided by 17 is 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 38921.41
Subtract 17 from 20 to 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.

Advancing to step 9:
17 goes into 30 1 times with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 38921.411
If we subtract 17 from 30, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Our division results in 38921.411 with a remaining 0.0013.