Yes, with respect to multiplication but not with respect to addition.
A type of rational numbers includes integers, which are whole numbers that can be either positive, negative, or zero. Rational numbers can also be expressed as fractions, where both the numerator and the denominator are integers, and the denominator is not zero. Examples of rational numbers include 1/2, -3, and 4.5, as they can all be represented in fractional form.
The rational numbers form an algebraic structure with respect to addition and this structure is called a group. And it is the property of a group that every element in it has an additive inverse.
All integers are rational numbers, not all rational numbers are integers. Rational numbers can be expressed as fractions, p/q, where q is not equal to zero. For integers the denominator is 1. 5 is an integer, 2/3 is a fraction, both are rational.
Rational numbers form a proper subset of real numbers. So all rational numbers are real numbers but all real numbers are not rational.
They are numbers which are written in the form p/q where p and q are integers.
A rational number is a number that can be expressed in fractional form.
The rational numbers form an algebraic structure with respect to addition and this structure is called a group. And it is the property of a group that every element in it has an additive inverse.
Some rational numbers are negative numbers. Rational numbers are those numbers that can be expressed as one integer over another integer, ie of the form p/q where p & q are both integers. For example: 1/3, 5/8, 36/5, -27/58
All integers are rational numbers, not all rational numbers are integers. Rational numbers can be expressed as fractions, p/q, where q is not equal to zero. For integers the denominator is 1. 5 is an integer, 2/3 is a fraction, both are rational.
Rational numbers form a proper subset of real numbers. So all rational numbers are real numbers but all real numbers are not rational.
They are numbers which are written in the form p/q where p and q are integers.
The main subgroup is the rational numbers. The set of irrational numbers is not closed with regard to addition basic arithmetical operations and so does not form a group.
The real numbers.
The set of Real numbers.
Minus two.Some rational numbers are positive, some are negative. -9 is a negative rational number.
Rational numbers are numbers which can be written in the form p/q where p and q are integers and q > 0. Rationals is often used as an abbreviation to refer to the set of all rational numbers.
A rational number is a number that can be written in the form a/b, where "a" and "b" are integers and b is not equal to zero. For example, whole numbers are rational numbers.