Is 642 an Irrational Number?

The number 642 is an irrational number if 642 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 642 to be an irrational number, the quotient of two integers canNOT equal 642.

In other words, for 642 to be an irrational number, 642 canNOT be expressed as a ratio where both the numerator and denominator are integers (whole numbers).

The number 642 can be expressed as 642/1 where 642 is the numerator and 1 is denominator.

Thus, the answer to the question "Is 642 an irrational number?" is NO.

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