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What are all the common factors of 142 and 148 and the GCF of each pair?
The factors of 142 are: 1, 2, 71, 142 The factors of 148 are: 1, 2, 4, 37, 74, 148 The common factors are: 1, 2 The Greatest Common Factor: GCF = 2
What are all the common factors of 140 and 25 and the GCF of each pair?
The factors of 25 are: 1, 5, 25 The factors of 140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140 The common factors are: 1, 5 The Greatest Common Factor: GCF = 5
Can a pair of numbers ever have the gcf of 1 and explain?
Yes, if they have no other common factors.
What are all the common factors of 60 and 45 and the GCF of each pair?
The factors of 45 are: 1, 3, 5, 9, 15, 45 The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 The common factors are: 1, 3, 5, 15 The Greatest Common Factor: GCF = 15
How do you find the GCF of a monomial?
To find the greatest common factor (GCF) between monomials, take each monomial and write it's prime factorization. Then, identify the factors common to each monomial and multiply those common factors together. Bam! The GCF!
What are all the common factors of 49 and 14 and the GCF of each pair?
The factors of 14 are: 1, 2, 7, 14 The factors of 49 are: 1, 7, 49 The common factors are: 1, 7 The Greatest Common Factor: GCF = 7
What are all the common factors of 142 and 148 and the GCF of each pair?
The factors of 142 are: 1, 2, 71, 142 The factors of 148 are: 1, 2, 4, 37, 74, 148 The common factors are: 1, 2 The Greatest Common Factor: GCF = 2
Highest common factors of 28 and 21 of the pair?
The GCF is 7.
Highest common factors of 14 and35 of the pair?
The GCF is 7.
What are all the common factors of 140 and 25 and the GCF of each pair?
The factors of 25 are: 1, 5, 25 The factors of 140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140 The common factors are: 1, 5 The Greatest Common Factor: GCF = 5
Can a pair of numbers ever have the gcf of 1 and explain?
Yes, if they have no other common factors.
What are all the common factors of 60 and 45 and the GCF of each pair?
The factors of 45 are: 1, 3, 5, 9, 15, 45 The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 The common factors are: 1, 3, 5, 15 The Greatest Common Factor: GCF = 15
How do you find the GCF of a monomial?
To find the greatest common factor (GCF) between monomials, take each monomial and write it's prime factorization. Then, identify the factors common to each monomial and multiply those common factors together. Bam! The GCF!
What are all the common factors of 84 and 105 and the GCF of each pair?
The factors of 84 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84 The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, 105 The common factors are: 1, 3, 7, 21 The Greatest Common Factor: GCF = 21
What is the product of the common prime factors of each number?
That's the Greatest Common Factor, or GCF.
Is there a difference between naming all the common factors and finding the GCF?
Yes. Naming all the common factors is listing each factor that both numbers share. The GCF is the largest number from that list of factors.
What is a greatest common factor for each number of pair 6 and 5?
The GCF of consecutive integers is 1.
