We're dividing 356553 by 30 
Our goal is to divide 356553 by 30.

Let's proceed to step 1:
If we divide 3 by 30, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 30

Let's proceed to step 2:
If we divide 35 by 30, we get 1 and a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 30 from 35 leaves us with 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 30

Let's proceed to step 3:
30 can be fit into 56 1 times, resulting in a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 30 from 56 leaves us with 26.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 30

Going ahead to step 4:
30 can be fit into 265 8 times, resulting in a remainder of 25.
Record the quotient 8 as the next digit in the result. 
Result so far: 118.0
The remainder is 25 after subtracting 240 from 265.
Fetch the next digit (5) from the dividend, attach it to 25 and continue: 255 / 30

Let's proceed to step 5:
30 can be fit into 255 8 times, resulting in a remainder of 15.
Put 8 as the next digit of the answer. 
Result so far: 1188.0
Deduct 240 from 255 and we're left with 15.
Grab the next digit (3) from the dividend, add it to 15, then carry on: 153 / 30

On to step 6:
If we divide 153 by 30, we get 5 and a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 11885.0
Subtract 150 from 153 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.

On to step 7:
30 can be fit into 30 1 times, resulting in a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 11885.1
Subtracting 30 from 30 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.

Step 8:
0 divided by 30 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 11885.1
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.

Moving on to step 9:
30 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 11885.1
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 11885.1, with a leftover of 0.0.