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The prime factors of 18 are 2, 3 and 3
The prime factors of 30 are 2, 3 and 5 As 2 and 3 are common to both then they are common factors. Further, when numbers share common prime factors, any number which those factors can produce through multiplication is also a common factor of the two original numbers. In this case 2 x 3 = 6, so 2, 3 and 6 are common factors of 18 and 30.
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What is the greatest common factor of 18 27 and 30?
The Greatest Common Factor of 18, 27, and 30 is 3.
What pair of numbers is 30 and 18 a common prime factor?
The common prime factors of 18 and 30 are 2 and 3.
What are common factors of 18 and 30?
2 and 3 are common factors of both 18 and 30. Another common factor is 6. AND 1
Greatest common factor for 18 and 30?
The GCF is: 6
Greatest common factor of 30 and 18?
The GCF is 6.
What is the greatest common factor of 18 and24 and 30?
The Greatest Common Factor of 18, 24, 30: 6
What is the greatest common factor of 18 27 and 30?
The Greatest Common Factor of 18, 27, and 30 is 3.
What is the greatest common factor of 18 30 and 72?
The greatest common factor of the numbers 18, 30 and 72 is 6.
What is the greatest common factor of 18 30 45?
The GCF is 3.
What is the greatest common factor of 18 and 30 54?
The greatest common factor is 6.
What is the lowest common factor of 12 18 and 30?
The lowest common factor is: 1
How is 6 the greatest common factor of 18 and 30?
3 x 6 = 18, 5 x 6 = 30; six is the largest common factor.
What is the greates common factor of 30 and 18?
6
What is the highest common factor and 18 and 30?
6
What pair of numbers is 30 and 18 a common prime factor?
The common prime factors of 18 and 30 are 2 and 3.
What is the greatest common factor of 30 and 18 cm?
GCF(30, 18) = 6.
What are common factors of 18 and 30?
2 and 3 are common factors of both 18 and 30. Another common factor is 6. AND 1
