We're dividing 39659 by 30 
Our goal is to divide 39659 by 30.

On to step 1:
30 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 30

Moving on to step 2:
The number 30 fits into 39 1 times, leaving a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 30 from 39, we get 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 30

Moving on to step 3:
If we divide 96 by 30, we get 3 and a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 90 from 96 and we're left with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 30

Going ahead to step 4:
When dividing 65 by 30, we get 2 with a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 132.0
Subtract 60 from 65 to get 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 30

Advancing to step 5:
30 can be fit into 59 1 times, resulting in a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 1321.0
Deduct 30 from 59 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 6:
When dividing 290 by 30, we get 9 with a remainder of 20.
Use 9 as the next digit of our solution. 
Result so far: 1321.9
If we subtract 270 from 290, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 7:
30 can be fit into 200 6 times, resulting in a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 1321.96
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
30 goes into 200 6 times with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 1321.966
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 1321.966 and a remainder of 0.002.