The GCF of 16, 63 and 75 is 1.
The factors for each number are: 16 - 1, 2, 4, 8, 16 63 - 1, 3, 7, 9, 21, 63 75 - 1, 3, 5, 15, 25, 75 The only number in common is the 1, so this makes it the greatest common factor.
The factors of 63 are: 1, 3, 7, 9, 21, 63
The factors of 75 are: 1, 3, 5, 15, 25, 75
The common factors are: 1, 3
The Greatest Common Factor (GCF) is: 3
The GCF is 1.
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The Greatest Common Factor of 175 and 63 is 7.
The greatest common factor of 35 and 63 is 7.
The Greatest Common Factor (GCF) of 36, 54, and 63 is: 9
The greatest common factor of 45 and 63 is 9.
The Greatest Common Factor (GCF) is: 9