Mathematics
Grade10
Easy

Question

Find the GCF of this pair of monomials. 10x and 25

  1. 5x
  2. 2x
  3. 2
  4. 5

Hint:

Write 10x and 25 as a product of its factors and find the greatest common factor.

The correct answer is: 5


    10x = 2cross times5cross timesx

    25 = 5cross times5
    So, GCF is 5.

    Since x is not common in both the GCF in question will be the GCF of 10 and 25.

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