3843143 divided by 754 
Let's see how many times 754 fits into 3843143.

On to step 1:
If we divide 3 by 754, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 754

Step 2:
When dividing 38 by 754, we get 0 with a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Take the next digit (4) from the dividend and append it to 38, then repeat: 384 / 754

On to step 3:
754 can be fit into 384 0 times, resulting in a remainder of 384.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 384 and we're left with 384.
Take the next digit (3) from the dividend and append it to 384, then repeat: 3843 / 754

Moving on to step 4:
If we divide 3843 by 754, we get 5 and a remainder of 73.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtracting 3770 from 3843 leaves us with 73.
Bring next digit (1) of the dividend behind the 73 and repeat the process: 731 / 754

Moving on to step 5:
754 can be fit into 731 0 times, resulting in a remainder of 731.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
The remainder is 731 after subtracting 0 from 731.
Grab the next digit (4) from the dividend, add it to 731, then carry on: 7314 / 754

On to step 6:
754 goes into 7314 9 times with a remainder of 528.
Write down 9 as next digit of the result. 
Result so far: 509.0
Subtracting 6786 from 7314 leaves us with 528.
Take the next digit (3) from the dividend and append it to 528, then repeat: 5283 / 754

Going ahead to step 7:
The number 754 fits into 5283 7 times, leaving a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 5097.0
Subtract 5278 from 5283 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
754 can be fit into 50 0 times, resulting in a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 5097.0
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
The number 754 fits into 500 0 times, leaving a remainder of 500.
Use 0 as the next digit of our solution. 
Result so far: 5097.0
Subtract 0 from 500 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

In conclusion, the division gives 5097.0 with a balance of 0.5.