Rational and irrational

Algebra
Tutor: None Selected Time limit: 1 Day

The numbers shown above belong to which of the following subsets of the real numbers?

4, 10, 21, 31, 43, 48, 59

Apr 29th, 2015

All these numbers are Rational numbers. 


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.

An Irrational Number is a real number that cannot be written as a simple fraction.

Apr 29th, 2015

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Apr 29th, 2015
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