1 / 6

15. GCF and LCM

15. GCF and LCM. Factors. Factor: One integer is a factor of another nonzero integer if it divides that integer with remainder zero. Example: 2 is a factor of 8. Prime and Composite. Prime Number: an integer greater than 1 with exactly two positive factors, 1 and the number itself.

oliana
Télécharger la présentation

15. GCF and LCM

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. 15. GCF and LCM

  2. Factors Factor: One integer is a factor of another nonzero integer if it divides that integer with remainder zero. Example: 2 is a factor of 8.

  3. Prime and Composite Prime Number: an integer greater than 1 with exactly two positive factors, 1 and the number itself. Examples: 2, 3, 5, 7, 11, …. Composite number: an integer greater than 1 with more than two positive factors. Examples: 4, 6, 8, 9, ….

  4. Prime Factorization Prime Factorization: writing a composite number as a product of its prime factors. Example: 12 4 3 2 2 12 = 2 * 2 * 3

  5. Greatest Common Factor (GCF) Common Factors: Factors that are the same for two or more numbers or expressions. Greatest Common Factor (GCF): the greatest of these common factors. Examples: 40 and 60 GCF = 20

  6. Least Common Multiple (LCM) Multiple: the product of that number and any nonzero whole number. Examples: Multiples of 2: 2, 4, 6, …. Least Common Multiple: The smallest multiple in common. Example: 12, 24, and 36 are common multiples of 4 and 6, but 12 is the LCM.

More Related