PPT-Chapter 3 3.5 Primes and Greatest Common

Divisors Primes Greatest common divisors and least common multiples 1 Primes Definition 1 A positive integer p greater than 1 is called prime if the only positive factors of . 2014-2015) . SUCCESSES!!. Best Chapter. Runner Up Best Overseas Chapter. Chapter of Excellence. Superior Chapter. Merit Chapter. Star Chapter. Excellence in Reserve Component Growth. Runner Up (Greatest Reserve Component Increase). 3.5 Primes and Greatest Common . Divisors. Primes. Greatest common divisors and least common multiples. 1. Primes. Definition 1:. . A positive integer . p. greater than 1 is called . prime. How do you find them?. Warm-Up. At the beginning of the summer, Lauren had a balance $25 in her bank account. She saved a total of $145 from her summer job, which she deposited into her account. Today Lauren withdrew enough money from her account to cover her $20 athletic facilities fee and her $30 uniform fee. If Lauren made no other withdrawals or deposits, what is her account balance. How can divisibility rules assist you in finding factors of a number?. Factors . A factor is a whole number that divides evenly into another number. Greatest Common Factor. The greatest number that divides evenly into two or more numbers. in the Bible. Genesis 01. Exodus 20. Psalms 01. Psalms 23. Psalms 51. Psalms 119. Proverbs 31. Isaiah 40. Isaiah 53. Matthew 05. Matthew 06. Matthew 07. John 17. Acts 02. Romans 08. 1Corinthians 13. 1Corinthians 15. 4-3. 6.NS.4 . I can find the greatest common factors of two whole numbers less than or equal to 100. LCM – Least Common Multiple. 6.NS.4. I can fin the least common multiple of two numbers less than or equal to 12. When writing in math:. Be clear (elaborate) . Use pronouns after corresponding noun has been presented. Replace colloquial terms with universal language. Provide context and examples (details & facts that apply). 02/28/17. What are the definitions of GCF and LCM?. How do we find the GCF and LCM using algorithms, diagrams, lists?. Today We’ll Discuss. Factor:. If . a. |. b. , then . a. is a factor of . b. Multiple:. Learning Goal. We are learning to use prime factorization to identify common factors and common multiples. Greatest Common Factor (GCF). G. reatest whole number that divides into two or more other whole numbers with no remainder. Course 1. Warm Up. Problem of the Day. Lesson Presentation. Warm Up. Write the prime factorization of each number.. 1.. . 14 . 3.. 63. 2.. 18 . 4.. 54 . . 2  7. 3. 2.  7. 2  3. 2. Least Common Multiple (LCM). The least common multiple is the smallest number that is common between two lists of multiples.. EXAMPLE: . Find the LCM of 12 and 18. The multiples of 12:. 12 x 1 = 12. 12 x 2 =24. for. Visual Learners. Fortner. Common Core Standard. Compute fluently with multi-digit numbers and find common . factors and multiples. .. CC.6.NS.4. Find the greatest common factor of two whole numbers less than or equal. NS.4. What is a factor?. Factor- the numbers you multiply to get a product. Factor x Factor = Product. What are the factors of 12: . What is a common factor?. Common factor- a number that is a factor of two or more given numbers.. Presented by: Andrew F. Conn. Adapted from: Adam J. Lee. Lecture #11: Hashes, PRNGs, Primes, GCDs, and LCMs. October 5. th. , 2016. Today. ’. s Topics. Modulo Wrap Up. Hash Functions. Pseudorandom Number Generators.