1. Factors Divisibility Lesson 6Power Up BPage 40

2. Factors ›A whole number that divides evenly into another whole number. ›List the factors of 27. ›1, 3, 9, 27

3. Greatest Common Factor (GCF) ›Largest common factor of two or more numbers. ›Find the GCF of 27 and 63. ›27: 1, 3, 9, 27 ›63: 1, 3, 7, 9, 21, 63

4. Greatest Common Factor (GCF) ›Largest common factor of two or more numbers. ›Find the GCF of 27 and 63. ›27: 1, 3, 9, 27 ›63: 1, 3, 7, 9, 21, 63

5. Test for Divisibility ›List the whole numbers from 1 to 10 that are factors of 5400. ›1, 2, 3, 4, 5, 6, 8, 9, 10

6. Practice Problems ›b, c, d, j