Is 1.1111111 A Rational Number?

Is 1.567 rational or irrational?

The decimal 1.567 is a rational number.

It is equivalent to the mixed number 1 567/1,000..

Is 3.142 a rational number?

Examples of irrational numbers are π (the ratio of a circle’s circumference to its diameter) and the square roots of most positive integers, such as 2 . … 7 22 = 3.142857… , one rational number between the two is 3.142.

How do you know if it’s a rational number?

A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers. … Likewise, 3/4 is a rational number because it can be written as a fraction.

Is 0.333 rational or irrational?

And also 0.3333 is non-terminating as the decimal is not ending or the remainder for 1/3 is not zero. So from 2) 0.333 is an irrational and it is non terminating.