We're dividing 349645 by 9 
We want to divide 349645 by 9.

Step 1:
If we divide 3 by 9, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 9

Advancing to step 2:
The number 9 fits into 34 3 times, leaving a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 27 from 34 and we're left with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 9

Going ahead to step 3:
9 can be fit into 79 8 times, resulting in a remainder of 7.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
If we subtract 72 from 79, we get 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 9

Going ahead to step 4:
9 goes into 76 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 388.0
Subtract 72 from 76 to get 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 9

Let's proceed to step 5:
The number 9 fits into 44 4 times, leaving a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 3884.0
Deduct 36 from 44 and we're left with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 9

Step 6:
9 can be fit into 85 9 times, resulting in a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 38849.0
If we take 81 away from 85, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
40 divided by 9 is 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 38849.4
Deduct 36 from 40 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
40 divided by 9 is 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 38849.44
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 38849.44, with a leftover of 0.004.