Five common factors.
The common factors of 32 and 48 are 1, 2, 4, 8 and 16.
Common factors of 18, 30, and 48 are: 1, 2, 3, and 6.
12
Common factors of 48 and 42 are: 1, 2, 3, and 6.
The factors common to 32 and 48 are 1, 2, 4, 8, and 16.
Common factors of 16, 32, and 48 are: 1, 2, 4, and 8.
THe common factors of 32, 48, and 72 are 1, 2, 4 and 8
Five common factors.
The common factors of 32 and 48 are 1, 2, 4, 8 and 16.
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Common factors of 18, 30, and 48 are: 1, 2, 3, and 6.
The GCF is 2.
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The greatest common factor is 48
1, 2, 4, 8, and 16 are all common factors of 32 and 48.
The GCF of 32 and 48 is 16.The factors of 32 are 1, 2, 4, 8, 16, and 32.The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48.The largest factor they have in common is 16, so 16 is the greatest common factor.Or, you can use prime factors to determine the greatest common factor.The prime factors of 32 are 2, 2, 2, 2, and 2.The prime factors of 48 are 2, 2, 2, 2, and 3.The prime factors they have in common are 2, 2, 2, and 2, so the greatest common factor is 2 x 2 x 2 x 2 = 16.Factors of 32: 2, 2, 2, 2, 2Factors of 48: 2, 2, 2, 2, 3They have in common: 2, 2, 2, 2.So the greatest common factor is 2x2x2x2 = 16.