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Factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42
Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90
Common factors of 42 and 90: 1, 2, 3, and 6
Greatest common factor: 6
(Since it's the greatEST, it's the only.)
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What is the greatest common factor of 42 and 90?
The GCF of 42 and 90 is 6.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The common factors are 1, 2, 3, and 6.Therefore, the greatest common factor is 6.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 42 are 2, 3, and 7.The prime factors of 90 are 2, 3, 3, and 5.The prime factors in common are 2 and 3, so the greatest common factor is 2 x 3 = 6.
The common prime factors of 19 and 90 are?
19 and 90 have no common prime factors.
What is the GCF of 42 90 and 81?
The factors of 42 are:1, 2, 3, 6, 7, 14, 21, 42The factors of 81 are:1, 3, 9, 27, 81The factors of 90 are:1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90The common factors are:1, 3The Greatest Common Factor (GCF) is:3
What is the greatest common factor of 20 and 90?
The Greatest Common Factor of 20 and 90 is 10, because the factors of 20 are: 20:1,2,4,5,10,20 The factors of 90 are: 90:1,2,3,5,6,9,10,15,18,30,45,90 So, the common factors are 1,2,5,10 10 is the greatest number of them so 10 is the Greatest Common Factor. THE ANSWER IS 10
What are the common factors of 36 72 and 90?
The common factors of 36, 72, and 90 are: 1, 2, 3, 6, 9, and 18
What are the highest common factors of 42 and 90?
It is: 6
What are the common factors of 90 and 189?
The common factors of 90 and 189 are 1, 3 and 9.
What are the highest common factors of 90 and 490?
10
What are the greatest common factors of 42 72and 90?
6
What are the greatest common factors of 90 and 12?
90 and 12's highest common factor is six.
What are the common factors of 125 and 90?
The highest common factor is 5
What are the highest common factors of 150 and 90?
The GCF is 30.
What is the greatest common factors for 90 and 75?
90 and 75's highest common factor is 15.
What is the greatest common factor of 42 and 90?
The GCF of 42 and 90 is 6.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The common factors are 1, 2, 3, and 6.Therefore, the greatest common factor is 6.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 42 are 2, 3, and 7.The prime factors of 90 are 2, 3, 3, and 5.The prime factors in common are 2 and 3, so the greatest common factor is 2 x 3 = 6.
What is the HCF of 24 and 90?
Factors of 24: 1,2,3,4,6,8,12 and 24. Factors of 90: 1,2,3,5,9,10,18,30,45 and 90. The HCF (highest common factor) is 3.
What is the common factors of 54 and90?
The highest common factor of 54 and 90 is 18
What are the highest common factors of 90 and 165?
The Greatest Common Factor (GCF) is: 15
