-0.33 is the ratio of -33 to 100, and of 33 to -100, and of 99 to -300,
and of -66 to 200, and of 264 to -792.
Any one of those is enough to prove that -0.33 is rational, and there are
an infinite number of other ones.
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At least one of the factors has to be irrational.* An irrational number times ANY number (except zero) is irrational. * The product of two irrational numbers can be either rational or irrational.
it is a rational number but 4.121314..... is an irrational no
An irrational number.
It is an irrational number.
Any, and every, irrational number will do.