PPT-Least Common Multiples and Greatest Common Factors

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. 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. 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. Mrs. Walker. 4. th. grade math. Factor. Factors are numbers that are multiplied. 8 X 8 = 64. …find all the numbers you can multiply together to get that number as the product.. What does . “Find the . 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. Looking “Forward” with the Values. What is our objective?. Today we will work with least common multiples (LCM). . We will find the LCM for a set of numbers.. We will also use the LCM of a set of numbers to solve word problems.. 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. 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.. 4. th. grade math. Factor. Factors are numbers that are multiplied. 8 X 8 = 64. …find all the numbers you can multiply together to get that number as the product.. What does . “Find the . factors”. Standard: . Preparation for 6.RP.. 3c. Find . a percent quantity. . . Percent as a way to compare portions of a . whole.. Chapter 9 – Heavy focus on percentages. Lesson Focus: . . Focus of today is simplifying fractions using factoring to understand their equivalence. . Objectives. Recalling Factors(Quiz on Kahoot). Pair Activity. Use Different colour stickers to show the factors of 12 and 15 and answer the questions in the sheet provided.. Highest Common Factor (H.C.F.). GCF and LCM. August 24, 2015. Mrs. Holder. GCF (Greatest Common Factor). GCF is the . largest factor . two or more numbers have in common.. EXAMPLE: Find the GCF of 15, 30 and 105. Factors of 15 are: 1, 3, 5, 15.