We're dividing 638146 by 17 
We want to divide 638146 by 17.

Step 1:
The number 17 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 17

Going ahead to step 2:
17 goes into 63 3 times with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 51 from 63 and we're left with 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 17

Let's proceed to step 3:
128 divided by 17 is 7 with a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
Subtract 119 from 128 to get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 17

Moving on to step 4:
The number 17 fits into 91 5 times, leaving a remainder of 6.
Write down 5 as next digit of the result. 
Result so far: 375.0
Subtracting 85 from 91 leaves us with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 17

Going ahead to step 5:
When dividing 64 by 17, we get 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 3753.0
The remainder is 13 after subtracting 51 from 64.
Take the next digit (6) from the dividend and append it to 13, then repeat: 136 / 17

Advancing to step 6:
17 goes into 136 8 times with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 37538.0
The remainder is 0 after subtracting 136 from 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
When dividing 0 by 17, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 37538.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
The number 17 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 37538.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 37538.0 with a remaining 0.0.