If the decimal number can be expressed as a fraction (with one whole number over another), then it is a rational decimal number.
So 7/5 is a rational number, and remains as such even if expressed in decimal form (of 1.4).
A decimal rational number can be expressed as a fraction A decimal irrational number can not be expressed as a fraction
0.21 is a rational number because it can be expressed as a fraction
An irrational number cannot be written as a fraction or to an exact decimal such as the symbol for pi or the square root of two. A rational number can be written in the form of a fraction or a decimal to an exact value.
11.5 is a rational number because it can be expressed as a fraction or terminating decimal.
A rational number can be expressed as a fraction whereas an irrational number can't be expressed as a fraction.
A decimal rational number can be expressed as a fraction A decimal irrational number can not be expressed as a fraction
It is rational. An irrational number is a number that you cannot define by a fraction or a decimal. Since you wrote it as a decimal, it is rational.
It is rational. An irrational number is a number that you cannot define by a fraction or a decimal. Since you wrote it as a decimal, it is rational.
It is a rational number.
1.35 is a rational number that can also be expressed as a fraction.
0.21 is a rational number because it can be expressed as a fraction
7.456812 is rational. Any decimal number that can also be expressed as a fraction is a rational number.
.1111 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
It is a rational number because it is a terminating decimal which can also be expressed as a fraction.
It is a rational number because it's a terminating decimal that can be expressed as a fraction
If its decimal representation is either terminating or a repeating number then it is rational. Otherwise it is irrational.
81 as well as all whole numbers are rational numbers. Any number that can be written as a fraction is a rational number. An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal point. An example of an irrational number would be pi: π = 3.141592…