No. Rather all natural numbers are necessarily rational number
All natural numbers are rational numbers. No irrational numbers are natural numbers.
No, numbers less than 0.833 are not always irrational. For instance, 0.2 isn't an irrational number
Yes. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
No. In fact, integers are never Irrational Numbers.
No
No. All natural numbers are whole, so they are rational. Irrational numbers like pi and the square root of 34 come in decimals.
yes
They are not. Sometimes they are irrational. Irrational numbers cannot be expressed as a fraction.
Quite the opposite. All natural numbers are rational. None of them are irrational.
Cubes of all numbers are irrational numbers, if they're not natural
It is always an irrational number.
In general, no. It is possible though. (2pi)/pi is rational. pi2/pi is irrational. The ratio of two rationals numbers is always rational and the ratio of a rational and an irrational is always irrational.