We look at the division of 150449 by 43 
Our goal is to divide 150449 by 43.

Step 1:
The number 43 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 43

Going ahead to step 2:
43 can be fit into 15 0 times, resulting in a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Grab the next digit (0) from the dividend, add it to 15, then carry on: 150 / 43

Advancing to step 3:
43 can be fit into 150 3 times, resulting in a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 129 from 150 leaves us with 21.
Take the next digit (4) from the dividend and append it to 21, then repeat: 214 / 43

Moving on to step 4:
214 divided by 43 is 4 with a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Deduct 172 from 214 and we're left with 42.
Append the next digit (4) from the dividend to 42 and continue with: 424 / 43

Going ahead to step 5:
424 divided by 43 is 9 with a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 349.0
The remainder is 37 after subtracting 387 from 424.
Fetch the next digit (9) from the dividend, attach it to 37 and continue: 379 / 43

Moving on to step 6:
379 divided by 43 is 8 with a remainder of 35.
Write down 8 as next digit of the result. 
Result so far: 3498.0
Deduct 344 from 379 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 7:
43 goes into 350 8 times with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 3498.8
If we take 344 away from 350, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
If we divide 60 by 43, we get 1 and a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 3498.81
Subtracting 43 from 60 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 9:
43 can be fit into 170 3 times, resulting in a remainder of 41.
Put 3 as the next digit of the answer. 
Result so far: 3498.813
If we take 129 away from 170, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 10:
The number 43 fits into 410 9 times, leaving a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 3498.8139
Deduct 387 from 410 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 11:
If we divide 230 by 43, we get 5 and a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 3498.81395
If we subtract 215 from 230, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 12:
43 goes into 150 3 times with a remainder of 21.
The next digit of our result is 3. 
Result so far: 3498.813953
Subtracting 129 from 150 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 13:
210 divided by 43 is 4 with a remainder of 38.
Use 4 as the next digit of our solution. 
Result so far: 3498.8139534
Subtracting 172 from 210 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 14:
43 goes into 380 8 times with a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 3498.81395348
If we subtract 344 from 380, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final outcome is 3498.81395348, with a leftover of 3.6e-08.