Finding a GCF of Two Terms

Find the Greatest Common Factor (GCF) of the two terms.

Checking Your Answers

Click “Show Answer” underneath the problem to see the answer. Or click the “Show Answers” button at the bottom of the page to see all the answers at once.


2a^2 2a
Answer: 2a


  1. 2xy 2x^2y^2
    Answer: 2xy

  2. 6a^2 9a^2
    Answer: 3a^2

  3. 100x 30y

  4. 30a^2 40b^2

  5. 10z^4y^3 1x^3

  6. x^3 x^2
    Answer: x^2

  7. 3 9x

  8. v^2 2v^3
    Answer: v^2

  9. 2p^2 2p^1

  10. 12xyz 40x^2y^2z^2
    Answer: 4xyz

  11. 21x 21x^2y^2
    Answer: 21x

  12. 49x^3y^2 42x^2y
    Answer: 7x^2y

  13. 5u^2v^3 6uv^4
    Answer: uv^3

  14. 2m^2n 3mn^2

  15. pq 7pr

  16. 9tu^2v 21t^2u^3v^3
    Answer: 3tu^2v

  17. 9x 4y

  18. q^2r^2 qr

  19. 49a 42a

  20. 36qx 54r

Show all answers

Related Pages

Finding a GCF Lesson

Brush up on your knowledge of the techniques needed to solve problems on this page.


Looking for someone to help you with algebra? At Wyzant, connect with algebra tutors and math tutors nearby. Prefer to meet online? Find online algebra tutors or online math tutors in a couple of clicks.

Scroll to Top