Name ________________________________________________ Date_______________________ Guided Notes for GCF and LCM Factors are two numbers ____________ Multiples is the answer you get after together to get another number. Factors of 30: multiplying. Multiples of 13: GCF of 12,16, and 18 is________ The common factors:_________________ LCM of 6,12,and 15 is ________ The common factors: ______________ Greatest Common Factor is the Least Common Multiple is the ______________ factor two or more ________________ number that is a numbers have in ______________. multiple of two or more whole numbers. Name ________________________________________________ Date_______________________ Name ________________________________________________ Date_______________________