1. Factors and Multiples

2. Factoring
Is 6 a factor of 28?
How about 24?

3. Factors of 84 1 x 84 2 x 42 3 x 28 4 x 21 6 x 14 7 x 12 Why no 5’s?
Why did the list stop at 7?

4. Common Factors
Find the factors of 18 and 24
18:
24:

5. Challenge
Is 6 a common factor of 54 and 132?

6. Multiples of 5 Multiples 1 x 5 = 5 2 x 5 = 10 3 x 5 = 15 4 x 5 = 20

7. Least Common Multiple LCM
What are the multiples of 3 and 7 3: 7:

8. Enter answers on EdmodoHW
Ex 4 (pg )
Enter answers on Edmodo

9. Video