LESSON 1.4
COMMON FACTORS AND THE HIGHEST COMMON FACTORS
DISCUSSION
Watch the videos below about the common factors and H.C.F.
Video 1: Finding Common Factors of the Numbers
Video 2: Finding the Highest Common Factors (H.C.F.)
Video 3: Finding the Greatest Common Factor (GCF) and the Least Common Multiple (LCM)
WORKBOOK
Do your workbook Activity 1.1 on page 1 and 2.