Category: GCF-LCM-CLASS-4

GCF or HCF = Greatest Common Factor or Highest Common FactorLCM= Lowest Common Multiple.GCF : To understand GCF I illustrate an example. Suppose we need to calculate the GCF of two numbers of 16 and 18 , then first we write the factors of each number as tabulated below. Numbers                     Factors 16 1 2…