We divide 437854 by 30
We want to divide 437854 by 30.

On to step 1:
The number 30 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 30

Moving on to step 2:
When dividing 43 by 30, we get 1 with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 30 from 43, we get 13.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 30

Going ahead to step 3:
30 goes into 137 4 times with a remainder of 17.
The next digit of our result is 4. 
Result so far: 14.0
Subtracting 120 from 137 leaves us with 17.
Grab the next digit (8) from the dividend, add it to 17, then carry on: 178 / 30

On to step 4:
30 can be fit into 178 5 times, resulting in a remainder of 28.
Record the quotient 5 as the next digit in the result. 
Result so far: 145.0
Subtracting 150 from 178 leaves us with 28.
Take the next digit (5) from the dividend and append it to 28, then repeat: 285 / 30

Let's proceed to step 5:
285 divided by 30 is 9 with a remainder of 15.
Put 9 as the next digit of the answer. 
Result so far: 1459.0
If we take 270 away from 285, we end up with 15.
Include the next digit (4) from the dividend after 15, then repeat: 154 / 30

Let's proceed to step 6:
If we divide 154 by 30, we get 5 and a remainder of 4.
The number 5 becomes the next digit in our result. 
Result so far: 14595.0
The remainder is 4 after subtracting 150 from 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
30 goes into 40 1 times with a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 14595.1
The remainder is 10 after subtracting 30 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
The number 30 fits into 100 3 times, leaving a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 14595.13
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
When dividing 100 by 30, we get 3 with a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 14595.133
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.

The final outcome is 14595.133, with a leftover of 0.001.