If you multiply or divide an irrational number - such as pi - by ANY rational number (except zero), you will ALWAYS get an irrational number.
irrational
No. In fact, no odd integer is irrational. They are all rational.
45 is real, rational, whole, natural, odd, composite, and an integer.
It is real, rational, integer and whole but not irrational nor counting.
The √49 is 7. It is a rational number.
It can be written as a fraction, so it is rational. It is not an integer, whole number or irrational.
rational integer whole number
It is real, rational, integer and a whole number.It is not an irrational number nor an interger - there is no such thing!
47 is a whole number, integer and rational.
It is rational, whole, integer and real but not natural nor irrational.
3.5 is real, rational, and natural. It's not irrational, integer, or whole.
Rational number
-13 is rational and an integer.
No. No integer (whole number) is irrational.
Irrational.
irrational
rational