0
1.123456789 is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.
What else can I help you with?
Continue Learning about Algebra
Is 12.67 rational or irrational?
It is a rational number
Is 3.456 a rational or irrational number?
It is a rational number. It can be written as a fraction.
Is 16.6 rational or irrational?
Rational
Is 19.8 irrational or rational?
19.8 is a rational number.
Is 0.74 a rational or irrational number?
It is a rational number, as it can be written as a fraction.
Related Questions
Is 0.34343434 rational or irrational?
Rational
Is 1.14 is irrational or rational?
1.14 is rational.
Is 4.6 irrational or rational?
4.6 is rational.
Is the negative square root of nine rational or irrational?
It is rational. It is rational. It is rational. It is rational.
Is 12.67 rational or irrational?
It is a rational number
Is 48 rational or irrational?
No, it is rational.
Is 0.682 a rational or irrational?
No, it is rational.
Is 6 rational or irrational?
Rational.
Is 4.83 rational or irrational?
It is rational
Is 0.38 rational or irrational?
0.38 is a rational number because it can be expressed as a fraction
Is 3.46 rational or irrational?
It it is rational because you can put it as a
Is 3.456 a rational or irrational number?
It is a rational number. It can be written as a fraction.
Trending Questions
What are the answers for IMP 1 POW 2?
What is 8.4 x 10 to the power of 6 as an ordinary number?
What are quadratic equations?
What does name ali means?
What is standard form for exponential equations?
What makes a calculator a scientific calculator?
What are the domain and range of the function?
What does lavish mean?
What is 0.91 as a fraction in simplest form?
When do i use a semi colon?
What is the answer to what should you do if nobody will sing with you algebra with pizzazz page 210?
How many degrees is the central angle of an eighth of a circle?
Is the word cake singular or plural?
When graphing an inequality with one variablehow do you graph less than or greater than problem?
Square root of nine?
4 S on a V but 6 S on a G?
What is the LCM of 12 and 33?
Difference between signal and variable in terms of VHDL?
If the ordered pair (3-2) satisfies one of the two linear equations in a system how can you tell whether the point satisfies the other equation of the system?
Do you weigh more at sea level or high altitude?
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.