We divide 355105 by 30
We want to figure out the number of times 355105 can be divided by 30.

Advancing to step 1:
30 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 30

Advancing to step 2:
30 can be fit into 35 1 times, resulting in a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 30 away from 35, we end up with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 30

Moving on to step 3:
When dividing 55 by 30, we get 1 with a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 30 from 55 and we're left with 25.
Append the next digit (1) from the dividend to 25 and continue with: 251 / 30

Step 4:
If we divide 251 by 30, we get 8 and a remainder of 11.
The number 8 becomes the next digit in our result. 
Result so far: 118.0
Subtracting 240 from 251 leaves us with 11.
Fetch the next digit (0) from the dividend, attach it to 11 and continue: 110 / 30

Step 5:
If we divide 110 by 30, we get 3 and a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 1183.0
Deduct 90 from 110 and we're left with 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 30

On to step 6:
When dividing 205 by 30, we get 6 with a remainder of 25.
The next digit of our result is 6. 
Result so far: 11836.0
Deduct 180 from 205 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 7:
30 goes into 250 8 times with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 11836.8
If we subtract 240 from 250, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
When dividing 100 by 30, we get 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 11836.83
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
30 goes into 100 3 times with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 11836.833
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 11836.833 and a remainder of 0.001.