Is 391 an Irrational Number?

The number 391 is an irrational number if 391 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 391 to be an irrational number, the quotient of two integers canNOT equal 391.

In other words, for 391 to be an irrational number, 391 canNOT be expressed as a ratio where both the numerator and denominator are integers (whole numbers).

The number 391 can be expressed as 391/1 where 391 is the numerator and 1 is denominator.

Thus, the answer to the question "Is 391 an irrational number?" is NO.

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