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Earn +20 ptsQ: Is 2.7 rational number
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Is 27 a rational number or an irrational number?
Oh, dude, 27 is a rational number. Like, rational numbers are any number that can be expressed as a fraction, and 27 can totally be written as 27/1. So yeah, 27 fits right into that rational number club. Cool, right?
Is 27 a real number?
Yes, 27 is a real number. Real numbers include all rational and irrational numbers, and 27 is a rational number because it can be expressed as a fraction, 27/1.
Is 27 an irritational number?
No. 27 is a whole number, and all whole numbers are rational.
Is square root of 27 a rational number?
No.
Is -27 a whole rational number and a integer?
Yes.
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