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What are the common factors of 15 and 20?
The factors of 15 are 1, 3, 5, and 15. The factors of 20 are 1, 2, 4, 5, 10, and 20. The common factors are 1 and 5.
What is the gcf of 27 72 90 and 135?
GCF=3The factors of 27 are: 1, 3, 9, 27The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90The factors of 135 are: 1, 3, 5, 9, 15, 27, 45, 135The common factors are: 1, 3, 9The Greatest Common Factor (GCF) is: 9
What is the greatest common factor for 45 and 60?
The factors of 45 are 1, 3, 5, 9, 15, and 45. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 3, 5, and 15. Therefore, the greatest common factor is 15. You can also determine the greatest common factor from the prime factors. The prime factors of 45 are 3, 3, and 5. The prime factors of 60 are 2, 2, 3, and 5. The common prime factors are 3 and 5, so the greatest common factor is 3 x 5 = 15.
What are the common factors of 15 and 60?
The factors of 15 are 1, 3, 5, and 15 The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60 The common factors of 15 and 60 are 1, 3, 5, and 15
What is the 2 common multiples of 15 and 27?
the first two common multiples of 15,27 are 135,270
What is the greatest common factors of 30 27 15?
Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30Factors of 27: 1, 3, 9, 27Factors of 15: 1, 3, 5, 15GCF (30, 27, 15) = 3
What are the common factor of 135 81 and 27?
The common factors of 108 and 150 are 1, 2, 3, and 6 with 6 being the greatest common factor.
What is the greatest common factor of 15 21 and 27?
Answer: 3Definition: A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Method:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 15 are 1, 3, 5, and 15.The factors of 21 are 1, 3, 7, and 21.The factors of 27 are 1, 3, 9, and 27.The common factors are 1 and 3. Therefore, the greatest common factor is 3.
What are the common factors of 9 18 and 90?
The common factors of 9, 18 and 27 are 1, 3, and 9.
What are the common factors for 34 and 54?
The factors of 45 are: 1, 3, 5, 9, 15, 45The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54The common factors are: 1, 3, 9
What are the the common factors of 30 and 81?
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30 The factors of 81 are: 1, 3, 9, 27, 81 The common factors are: 1, 3
What are the common factors of 27 and 54?
The factors of 27 are 1, 3, 9, and 27. The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54. The common factors are 1, 3, 9, and 27.
What is the greatest common factor of 15 46 and 54?
Factors of 15: 1 3 5 15 Factors of 54: 1 2 3 6 9 18 27 54 Factors of 46: 1 2 23 46 The GCF of 15, 54, and 46 is 1
What are the common factors of 15 and 65?
The common factors of 15 and 70 are 1 and 5
Do 27 and 14 have common factors explain?
27 and 14 don't have common factors other than 1. Factors of 27 are 1, 3, 9 and 27. Factors of 14 are 1, 2, 7 and 14. So only common factor is 1.
What is the common factor for 30 and 54?
The factors of 30 are:1, 2, 3, 5, 6, 10, 15, 30The factors of 54 are:1, 2, 3, 6, 9, 18, 27, 54The common factors are:1, 2, 3, 6
What is the greatest common factor of 15 27and 30 together?
Factors of 27: 1, 3, 9, 27Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30GCF (27, 30) = 3
