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What is the least common factor of 42 56 and 140?
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The factors of 56 are 1, 2, 4, 7, 8, 14, 28, and 56.The factors of 140 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, and 140.The common factors of 42, 56, and 140 are 1, 2, 7, and 14. Therefore, the least common factor (the smallest common factor) is 1.The GCF is 14.
What is the greatest common factor 56 42 and 98?
Factors of 56: 1, 2, 4, 7, 8, 14, 28, 56.Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42.Factors of 98: 1, 2, 7, 14, 49, 98.GCF (56, 42, 98) = 14
What is the greatest common factor of 42 and 56?
The GCF of 42 and 56 is 14.The prime factors of 42 are 2 X 3 X 7.The prime factors of 56 are 2 X 2 X 2 X 7.Therefore, the greatest common factor of 42 and 56 is 2 x 7, or 14.The GCF is 14.The GCF is 14.
What is the gcf for 42 and 56?
The prime factors of 42 are 2 X 3 X 7. The prime factors of 56 are 2 X 2 X 2 X 7. There fore, the greatest common factor of 42 and 56 are 2 X 7, or 14.
What is the greatest common factor of 21 42 and 56?
The GCF of 21, 42, and 56 is 7.The factors of 21 are: 1, 3, 7, 21The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56The common factors are: 1, 7The Greatest Common Factor (GCF) is: 7
