Is 640 a Rational Number?

The number 640 is a rational number if 640 can be expressed as a ratio, as in RATIOnal.

A quotient is the result you get when you divide one number by another number. For 640 to be a rational number, the quotient of two integers must equal 640.

In other words, for 640 to be a rational number, 640 must be able to be expressed as a ratio where both the numerator and the denominator are integers (whole numbers).

The number 640 can be expressed as 640/1 where 640 is the numerator and 1 is the denominator.

Thus, the answer to the question "Is 640 a rational number?" is YES.

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