Question

Is `pi` a rational or irrational number?

Answer 1

Irrational.

Explanation:

Rational numbers can be written in quotient form `(a/b, b!=0)` where `a and b` are integers,

but since the digits in `pi` (pi) never end and never recur, there are no numbers to which is can be simplified that would allow for it to be written as a fraction.

Therefore it is an irrational number.