They are a non-zero rational number and its reciprocal.
Numbers that can be expressed as a ratio are called rational numbers.
rational numbers
Every whole number can be expressed as the quotient or ratio of other whole numbers, and whole numbers ARE integers.
Yes, integers are rational numbers. Rational numbers are defined as the set of numbers that can be expressed as the ratio of two integers, where the denominator is not zero. Since integers can be expressed as the ratio of itself divided by 1, they are considered rational numbers.
irrational numbers
They are called irrational numbers; numbers that can be expressed as a ratio of integers are called rational numbers. Some common irrational numbers are pi (3.14159...) and the square root of two.
Rational numbers.
rational numbers
They are real numbers that cannot be expressed in the form of a ratio of two integers.
Numbers that cannot be expressed in the form of a ratio of two integers.
Rational numbers can be expressed as a ratio of 2 integers, irrational number cannot be so expressed.
Rational numbers can be expressed as a ratio of two integers, irrational numbers cannot be expressed in that way.