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A rational number is number that has a definite end. For example, pi does not have a definite end and is therefore an irrational number. However, 7.27 has a definite end and is therefore rational.
what is 7.27 repeating as a fraction?
rational
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Is the product of a rational number and a rational number a rational number?
yes
Is a rational number multiplied a rational number rational?
Yes.
Is the number 17.5 a rational number?
yes
Which number can be multiplied to a rational number to explain that the product of two rational numbers is rational?
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
Is 5 over 9 rational?
Yes. Any rational number divided by another rational number is also rational.
What are the factors of 727?
727 is a prime number so its only factors are 1 and itself.
Is 3.456 a rational or irrational number?
It is a rational number. It can be written as a fraction.
How do you spell 727?
The spelling of the number 727 is "seven hundred and twenty-seven."The aircraft (Boeing 727) is pronounced "seven twenty-seven."
Is 727 a prime number?
Yes.
Is the product of a rational number and a rational number a rational number?
yes
Is 17.02 a rational number?
Is 12.05 a rational number or irrational number?
Is 1.96 a rational number or an irrational number?
1.96 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.
What number is midway 721 and 727?
724
What is the next prime number after 720?
727
Is a Rational number plus rational number equals rational number?
Yes, the sum is always rational.
What is a rational number number which is not a rational number?
There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.
