Is 78 an Irrational Number?
The number 78 is an irrational number if 78 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 78 to be an irrational number, the quotient of two integers canNOT equal 78.
In other words, for 78 to be an irrational number, 78 canNOT be expressed as a ratio where both the numerator and denominator are integers (whole numbers).
The number 78 can be expressed as 78/1 where 78 is the numerator and 1 is denominator.
Thus, the answer to the question "Is 78 an irrational number?" is NO.