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, GCF. & LCM. 18. 24. 3. 6. 4. 6. *. 2. 3. 2. 3. 2. 2. 2. 3. *. *. *. 6. 2. 2. 3. Greatest Common Factor GCF = Product of ALL common prime factors. Least Common Multiple LCM = Product of GCF and remaining prime factors. Prime Factorization. GCF =. = 6. LCM =.
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, GCF & LCM 18 24 3 6 4 6 * 2 3 2 3 2 2 2 3 * * * 6 2 2 3 Greatest Common Factor GCF = Product of ALL common prime factors Least Common Multiple LCM = Product of GCF and remaining prime factors Prime Factorization GCF = = 6 LCM = LCM = 72
24 12 18 4 6 2 6 3 6 2 2 2 3 2 3 2 3 GCF = Product of ALLcommon prime factors LCM = Product ofGCF , other common prime factors, and remaining prime factors Prime Factorization&GCF & LCMfor 3 or more numbers