• LCM/GCF
     Help
  • What is the GCF of 12 and 20?
    4
  • What is the GCF of 21 and 3?
    3
  • What is the GCF of 24 and 6?
    6
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.