Is 45 an Irrational Number?
The number 45 is an irrational number if 45 canNOT be expressed as a ratio, as in irRATIOnal.
A quotient is the result you get when you divide one number by another number. For 45 to be an irrational number, the quotient of two integers canNOT equal 45.
In other words, for 45 to be an irrational number, 45 canNOT be expressed as a ratio where both the numerator and denominator are integers (whole numbers).
The number 45 can be expressed as 45/1 where 45 is the numerator and 1 is denominator.
Thus, the answer to the question "Is 45 an irrational number?" is NO.