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7 is a rational number and it is also a Prime number
What else can I help you with?
Is 7 rational or irrational number?
7 is rational.
Is -7 a rational or irrational number and why?
-7 is the ratio of -7 and 1 ... nice and rational.
Is negative 7 a rational or irrational number?
rational
is 7/5 rational or integer?
Rational
Is 7 rational or irrational?
7 is a rational number because whole numbers, integers, and natural numbers fit under rational and 7 is a natural number:)Yes.
Is 7 an irrational or rational number?
7 is the ratio of 7 to 1 ... a perfectly rational number.
Is 7 a rational or irrational number?
rational
Is 5 over 7 rational?
is 5 over 7 a rational number
Is 7 pie a rational number why or why not?
Assuming that you mean pi, and not pie, it is not a rational number.The set of rational numbers is a field and this means that for every non-zero rational number, there exists a multiplicative inverse in the setand also, due to closure, the product of any two rational numbers is a rational number.Now suppose 7*pi were rational.7 is rational and so there is its multiplicative inverse, which is (1/7).(1/7) is also rational so (1/7)*(7*pi) is rationalBut by the associative property, this is (1/7*7)*pi = 1*pi = pi.But it has been proven that pi is irrational. Therefore the supposition must be wrong ie 7*pi is not rational.
Is the fraction 56 over 7 an irrational?
No, it is rational 56/7 = 8 which is rational
Is 7 over 8 rational or irrational?
Rational.
What is the rational number of 7?
It is 7.
