Respuesta :

faylilly

Answer:

2³*3²

8*9=72

2³*3²²

8*81=648

gcf of 72 annd 648

72=2*2*2*3*3

648=2*2*2*3*3*3

2*2*2*3*3=72

the gcf is 72

Step-by-step explanation:

devishri1977

Answer:

Step-by-step explanation:

GCF - List out the prime factors that are common to both numbers

2³ * 3²

2³ * 3⁴

GCF = 2³ * 3² = 8 *9 = 72

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