We divide 359172 by 30
We want to divide 359172 by 30.

On to step 1:
30 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 30

Let's proceed to step 2:
30 can be fit into 35 1 times, resulting in a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 5 after subtracting 30 from 35.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 30

On to step 3:
30 goes into 59 1 times with a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 11.0
The remainder is 29 after subtracting 30 from 59.
Bring next digit (1) of the dividend behind the 29 and repeat the process: 291 / 30

Moving on to step 4:
30 goes into 291 9 times with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 119.0
Subtracting 270 from 291 leaves us with 21.
Bring next digit (7) of the dividend behind the 21 and repeat the process: 217 / 30

Going ahead to step 5:
30 can be fit into 217 7 times, resulting in a remainder of 7.
The next digit of our result is 7. 
Result so far: 1197.0
Subtract 210 from 217 to get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 30

Let's proceed to step 6:
If we divide 72 by 30, we get 2 and a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 11972.0
If we subtract 60 from 72, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
The number 30 fits into 120 4 times, leaving a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 11972.4
If we subtract 120 from 120, we get 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.
The next digit of our result is 0. 
Result so far: 11972.4
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.

On to step 9:
30 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 11972.4
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.

Our division results in 11972.4 with a remaining 0.0.