The factors of 45 are 1, 3, 5, 9, 15, and 45
The factors of 64 are 1, 2, 4, 8, 16, 32, and 64.
The common factor is 1. Therefore, the greatest common factor is 1, which means the two numbers are relatively prime.
The Greatest Common Factor (GCF) is: 1
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The Greatest Common Factor (GCF) of 64 and 128 is: 64
The greatest common factor of 4 and 64 is 4.
The greatest common factor of 4, 25, and 64 is 1
The greatest common factor of 40, 64, and 16 is 8.
The GCF of 30 and 64 is 2. The factors of 30 are 1,2,3,10,15, and 30. The factors of 64 are 1,2,4,8,16,32, and 64. The greatest common factor of 30 and 64 is 2.