Is 643 an Irrational Number?

The number 643 is an irrational number if 643 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 643 to be an irrational number, the quotient of two integers canNOT equal 643.

In other words, for 643 to be an irrational number, 643 canNOT be expressed as a ratio where both the numerator and denominator are integers (whole numbers).

The number 643 can be expressed as 643/1 where 643 is the numerator and 1 is denominator.

Thus, the answer to the question "Is 643 an irrational number?" is NO.

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