1 / 3

GCF and LCM using Prime factorization

Hitting 2 birds with one stone. GCF and LCM using Prime factorization. First, do a factor tree for both numbers. 56. 42. 2. 2. 3. 7. 7. 6. 8. 7. 2. 3. 4. 2. 2. 2. 2. GCF and LCM. The GCF is everything in the intersection of the two circles multiplied. GCF = 2 ∙ 7 = 14.

asher-mccormick
Télécharger la présentation

GCF and LCM using Prime factorization

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Hitting 2 birds with one stone GCF and LCM using Prime factorization

  2. First, do a factor tree for both numbers 56 42 2 2 3 7 7 6 8 7 2 3 4 2 2 2 2

  3. GCF and LCM The GCF is everything in the intersection of the two circles multiplied. GCF = 2 ∙7 = 14 56 42 2 2 3 7 7 6 8 7 2 3 4 2 2 2 2 The LCM is everything in ALL of the two circles multiplied. LCM = 2 ∙ 2 ∙2 ∙3 ∙7 = 168

More Related