What is the greatest common factor (GCF) of 48 and 64?
Note
Prime factorizations: 48 = 2^4 × 3, 64 = 2^6. The common factors use the smallest power of 2: 2^4 = 16, so GCF = 16.
What is the greatest common factor (GCF) of 48 and 64?
Prime factorizations: 48 = 2^4 × 3, 64 = 2^6. The common factors use the smallest power of 2: 2^4 = 16, so GCF = 16.