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What is the greatest common factor of 16 and 42?
The gcf of 16 and 42 is 2One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 16 are 1, 2, 4, 8, and 16.The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The largest factor they have in common is 2, so the greatest common factor is 2.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 16 are 2, 2, 2, and 2.The prime factors of 42 are 2, 3, and 7.The prime factors they have in common are a single 2, so the greatest common factor is 2.The GCF is 2.
What are the common factors of 22 and 42?
The common factors of 22 and 42 are: 1 and 2
What are the common factors of 42 and 77?
The common factors of 42 and 77 are: 1 and 7
Common Factors of 48 and 42?
Factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48. Factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. Common factors of 48 and 42 are 1, 2, 3, and 6.
What are the common factors of 42 and 56?
The common factors of 42 and 56 are 1,2,7 and 14
