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15
15 is a factor of 30 and 60. Since 15 is also the largest possible factor of itself, the greatest common factor is 15.
Another way to determine the 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 30 are 1, 2, 3, 5, 6, 10, 15, and 30.
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, 15 is the greatest common factor.
The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.
The prime factors of 15 are 3 and 5.
The prime factors of 30 are 2, 3, and 5.
The prime factors of 60 are 2, 2, 3, and 5.
The prime factors in common are 3 and 5, so the greatest common factor is 3 x 5 = 15.
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What is the greatest common factor of 30 75 and 90?
The greatest common factor of 30, 75, and 90 is 15
What is the greatest common factor of 15 and 24 and 30?
The greatest common factor of 15, 24, and 30 is 3
What pairs of numbers has a greatest common factor of 15?
15 and 15000 have a greatest common factor of 15
What is the greatest common factor of 90 30 45?
The greatest common factor of 90 , 30 , 45 = 15
Greatest common factor of 15 and 30?
15
What is the greatest common factor of 30 75?
greatest common factor of 75 30 is 15.
What is the greatest common factor of 15 30 and 35?
The Greatest Common Factor of 15, 30, 35 5.
What is the greatest common factor of 30 75 and 90?
The greatest common factor of 30, 75, and 90 is 15
What is the greatest common factor of 15 and 24 and 30?
The greatest common factor of 15, 24, and 30 is 3
What pairs of numbers has a greatest common factor of 15?
15 and 15000 have a greatest common factor of 15
What is the greatest common factor of 90 30 45?
The greatest common factor of 90 , 30 , 45 = 15
What is the greatest common factor of 15 and 20 and 30?
The GCF of 15, 20, and 30 is 5.5
Greatest common factor of 15 and 30?
15
What is the greatsest common factor of 30 and 75?
Greatest common factor of 30 and 75 is 15.
What is the greatest common factor of 15 30 and 50?
5 is the greatest solid factor of 15, 30 and 50.
What is greatest common factor of 15 25 and 30?
The greatest common factor (GCF) is: 5.
What is the greatest common of 15 30 and 60?
The greatest common factor of the given numbers is 15
