Maths-
General
Easy

Question

Consider the following set of monomials.

A equals left curly bracket 2 x comma 3 x comma 4 x comma 5 x y comma 7 x comma 9 y comma 12 x y comma 13 x comma 15 x right curly bracket
Find a subset of A such that the GCF of its elements is 1 .

hintHint:

The highest number that divides exactly into two or more numbers is known as GCF.
  • An algebraic expression consisting only one term is called monomial.
  • A subset is a set each of whose element is an element of an inclusive set.

The correct answer is: The subset will be {2x,9y}.


    • We have been a set of monomials in the question.
    • We have to find the subset of A such that the GCF of its elements is 1.
    Step 1 of 1:
    We have given a set of monomials.
    For GCF equal to one
    There should not be any common element except 1.
    So, The subset will be

    {2x,9y}.

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