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Anonymous
The GCF is 3.
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The GCF of 21, 39, and 96 is 3.
The LCM is: 441The GCF is: 7
The greatest common factor of 21 and 39 is 3
The GCF/HCF of 182 and 273 is 91.
The GCF of 18, 27, and 78 is 3.18=2*3*327=3*3*378=2*3*13GCF=3