Worksheet: Greatest Common Factor of Monomials

In this worksheet, we will practice finding the greatest common divisor (factor) of two or more monomials.

Q1:

Find the GCF of 5 6 𝑎 𝑏 and 4 6 𝑏 , given that 𝑎 and 𝑏 are positive, whole numbers.

  • A 2 3 𝑏
  • B 2 8 𝑏
  • C2
  • D 2 𝑏
  • E28

Q2:

Find the GCF of 2 7 𝑎 2 and 1 5 𝑎 𝑏 , given that 𝑎 and 𝑏 are positive, whole numbers.

  • A 5 𝑎
  • B 9 𝑎
  • C3
  • D 3 𝑎
  • E9

Q3:

Find the GCF of 6 2 𝑎 𝑏 and 3 6 𝑏 , given that 𝑎 and 𝑏 are positive, whole numbers.

  • A 1 8 𝑏
  • B 3 1 𝑏
  • C2
  • D 2 𝑏
  • E31

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