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?
Irrational.
The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.
If you can completely write a number, using digits, fractions and decimals, then the number is rational. You appear to have accomplished that.
It will be irrational.
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.
No, it is rational.
5.4 = 5 2/5 = 27/5 so it is a rational number.
10.01 is a rational number
No it is rational. It can be written as 27/10.
The square root of 27 is an irrational number
Rational
It is a rational number.
is 34.54 and irrational or rational. number
Irrational.
it is a rational number but 4.121314..... is an irrational no
Such a product is always irrational - unless the rational number happens to be zero.
The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.