Worksheets / Math / GCF and LCM Practice GCF and LCM Practice Worksheet by Amanda Hines Subjects Math Grades Grade 5 , Grade 6 Language ENG Assignments 72 classrooms used this worksheet GCF and LCM Practice Math number theory arithmetic factorization multiples Educational Standards CCSS CCSS.MATH.CONTENT.6.NS.B.4 CCSS CCSS.MATH.CONTENT.5.OA.A.2 Make it yours