1. Lesson 5-7 Pages 224-226 Least Common Multiple

2. What you will learn! How to find the least common multiple of two or more numbers.

3. Multiple Least common multiple (LCM)

4. What you really need to know! A multiple of a number is the product of that number and any whole number. The least nonzero multiple of two or more numbers is the least common multiple (LCM) of the numbers.

6. Example 1: Method 1 Find the LCM of 4 and 6. Multiples of 4 4812162024 Multiples of 6 61218243036 Multiples of 4 4812162024 Multiples of 6 61218243036 The LCM is 12

7. Example 1: Method 2 Find the LCM of 4 and 6.

8. Example 2: Find the LCM of 4 and 15. 4481216202428323640444852566064 15153045607590105120135150165180195210225240 4481216202428323640444852566064 153045607590105120135150165180195210225240

9. Example 3: Find the LCM of 18, 24, 48

10. Page 225 Guided Practice #’s 4-7

12. Pages 224-225 with someone at home and study examples! Read:

13. Homework: Page 226 #’s 8-22 even #’s 26-35 Lesson Check 5-7

16. Page 576 Lesson 5-7

17. Lesson Check 5-7