Final answer:
The result of dividing 236.395 by 1.5 and rounding to three significant figures is 158.
Step-by-step explanation:
To calculate the result of 236.395 divided by 1.5, you can use a calculator. On a calculator, you will get the answer as a long decimal, but it's important to round it according to the number of significant figures you need. In this case, we round it to three significant figures. So, the calculator answer would be 157.596666..., which when rounded to three significant figures becomes 158.