What is the last digit of pi?

Answer 1

There is no last digit of Pi, (π). It is an irrational number which means it goes on forever.
Pi (approx 3.1416) doesn't have a last digit because it is irrational (and coincidentally, transcendental).

That means, basically, the decimal form of pi extends infinitely past the decimal point and so you will never get to "the last digit of pi".

Answer 2

Pi is an irrational number, meaning it has an infinite number of decimal places that do not repeat. Therefore, there is no "last digit" of pi. However, for practical purposes, the last digit commonly used is 3, as it is the third decimal place in the number 3.14159.