We look at the division of 140434 by 3 
We want to figure out the number of times 140434 can be divided by 3.

On to step 1:
1 divided by 3 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 3

Advancing to step 2:
When dividing 14 by 3, we get 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 12 from 14 and we're left with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 3

Let's proceed to step 3:
3 can be fit into 20 6 times, resulting in a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 46.0
If we take 18 away from 20, we end up with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 3

Step 4:
3 can be fit into 24 8 times, resulting in a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 468.0
If we take 24 away from 24, we end up with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 3

Going ahead to step 5:
3 goes into 3 1 times with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 4681.0
Deduct 3 from 3 and we're left with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 3

Step 6:
If we divide 4 by 3, we get 1 and a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 46811.0
Subtract 3 from 4 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
When dividing 10 by 3, we get 3 with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 46811.3
Subtract 9 from 10 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 8:
When dividing 10 by 3, we get 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 46811.33
If we subtract 9 from 10, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

In conclusion, the division gives 46811.33 with a balance of 0.001.