Introduction to Multiples

Slides:

Advertisements

Similar presentations

We can find a multiple by multiplying the numbers together, but to find the Least Common Multiple we have to get rid of any factors that the numbers have.

Advertisements

Notes 9/9/10 Prime Time Definitions Greatest Common Factor (GCF): The greatest factor that two (or more!) numbers share. Ex: The GCF for 36 and 24 is 12.

Factors & Multiples Copyright©2001 Lynda Greene Finding multiples & LCM (least common multiple)

Becky Afghani, LBUSD Math Curriculum Office, 2003 Snack Problem! Serena wants to create snack bags for a trip she is going on. She has 6 granola and 10.

Homework Page 6: 3, 4, 15, 18 19, 20, 26, 27, 29, 36, 41, 43 (for problems find BOTH the LCM and GCF) Be prepared to study two hours for each hour.

Least Common Multiple Objective: Finding Least Common Multiple (LCM)

Objectives: Standard 15.0 I will find the LCM (Least Common Multiple) of the given denominators I will simplify the rational expressions by using the LCM.

5-1 Least Common Multiple Learn to find the least common multiple (LCM) of a group of numbers.

Least Common Multiple (LCM)

Least Common Multiple Lesson 3-6.

Least Common Multiple Lesson 3-6. Multiples A multiple is formed by multiplying a given number by the counting numbers. The counting numbers are 1, 2,

Prime Numbers and Prime Factorization

Least Common Multiples

4.3 Greatest Common Factors (GCF)

Unit 1 Study Guide. Find the Product Find the GCF of 24 and 48.

Least Common Multiple Objective: To find the least common multiple

Becky Afghani, LBUSD Math Curriculum Office, 2003 Snack Problem! Serena wants to create snack bags for a trip she is going on. She has 6 granola and 10.

Do Now Imagine that you wanted to have hot dogs at a party. Hot dogs come in packages of 5 but hot dog buns come in packages of 8. You don’t want to waste.

We need a common denominator to add these fractions.

Least Common Multiple (LCM). Let’s Break It Down! Least  Smallest! Common  All numbers have it! Multiple  The product of a quantity! Definition:

Factors and Multiples.

OBJ: To find the least common multiple of two numbers.

Course Least Common Multiple. Course Least Common Multiple A multiple of a number is the product of the number and any nonzero whole number.

Lesson 27Power Up EPage 188 Multiples Least Common Multiple Equivalent Division Problems.

TOUR SCHEDULES Using Prime Factorization to Find the LCM Three trolley tours leave from the same stop at 9 : 00 A.M. Tour A returns to the the stop every.

5-1 Least Common Multiple Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.

It starts exactly like GCF! LET’S MOVE ON TO LEAST COMMON MULTIPLE!

Math – Least Common Multiple 1. The __________________________ of two numbers is the ___________ number that is a __________ of both the original.

Lesson 2-4 Example Find the LCM of 5, 9, and 15. Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, … Multiples of 9: 9, 18, 27, 36, 45, 54,

Topic #3: GCF and LCM What is the difference between a factor and a multiple? List all of the factors and the first 3 multiples of 6.

Least Common Multiple Objectives: The student will be able to:  Find the Least Common Multiple (LCM) for The given Numbers.

Least Common Multiple Objective: To find the least common multiple

Greatest Common Factor (GCF) and Least Common Multiple (LCM)

Least Common Multiples Looking “Forward” with the Values.

GCF/LCM Module2 Lesson 18.

Greatest Common Factor and Least Common Multiples GCF and LCM

Factors, Common Factors & Greatest Common Factors (GCF)

Least Common Multiple (LCM)

Fraction Jeopardy LCM GCF $100 $200 $300 $400 $500 $600 $700 Add it up

Least Common Multiple.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Adding and Subtracting Fractions

For each pair of polynomials, find the least common multiple. Example For each pair of polynomials, find the least common multiple.

Becky Afghani, LBUSD Math Curriculum Office, 2003

Greatest Common Factor (GCF) and Least Common Multiple (LCM)

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Limiting Reactant Sandwich 2 pcs bread 1 slice meat 1 slice cheese

Lesson 2: Greatest Common Factor and Least Common Multiple

Factors & Multiples – Lesson 2

What is the same/different about these numbers

LEAST COMMON MULTIPLE STANDARD:

What is special about all of these numbers?

Least Common Multiple LCM 2 Methods

Finding the Least Common Multiple (LCM)

Greatest Common Factor and Least Common Multiples GCF and LCM

Least Common Multiple and Introduction to Prime Factorization

Rules for divisibility Math Rocks! - YouTube

Warmup Find the intersection between -3x + 4y = 15 2y + 5x = -12.

Least Common Multiples

LCM NEWS MULTIPLE MULTIPLES CAUGHT ON CAMERA. FIND OUT MORE HERE!

Greatest Common Factor and Least Common Multiples GCF and LCM

LCM (lowest common multiples)

Comparing and Ordering Rational Numbers

Investigation Before Explanation

Comparing and Ordering Fractions

Mixed Up Multiplication Challenge

Least Common Multiple.

Least Common Multiple Here’s the dilemma: Hot dog buns come in packs of 6 and hot dogs come in packs of 8. If we want there to be no leftover buns or.

Finding the LCM and the GCF Using Prime Factorization

Finding the Least Common Multiple (LCM)

Presentation transcript:

Introduction to Multiples Hot Dogs and Buns Introduction to Multiples

Clip from “Father of the Bride”

Challenge! If hotdogs come in packs of 8 and buns come in packs of 12, how many packs of each will you need to buy to come out even? Take a minute and see if you can find a way to figure this out.

Finding multiples Definition of “Multiple”: what happens when you multiply a number x1, x2, x3, x4, etc.. For example: multiples of 2 are 2, 4, 6, 8, 10… multiples of 3 are 3, 6, 9, 12, 15, 18, etc.. multiples of 4? 5?

Least Common Multiple To find the Least Common Multiple (LCM), find the multiples of 2 numbers and choose the first one they both have in common. Think back to the hot dog and bun problem: 8 hot dogs in a pack, but 12 buns in a pack 24 is the Least Common Multiple – that would be 3 packs of hot dogs and 2 packs of buns! Packet Unit 2 x1 x2 x3 Hot dogs 8 16 24 Buns 12 36