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Factors of 12: 1, 2, 3, 4, 6, and 12
Factors of 30: 1, 2, 3, 4, 5, 6, 10, 15, and 30
Common factors of 12 and 30: 1, 2, 3, 4, and 6
Common factors that are primes: 2 and 3
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∙ 12y ago
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How is the largest factor that 12 and 30 have in common related to the prime factors the two have in common?
The largest factor that 12 and 30 have in common is the product of the two prime factors they have in common.
Is 12 and 30 relatively prime?
12 and 30 are not relatively prime because they have two common prime factors (2 and 3).
What is the greatest common factor of 30 and 12?
The GCF of 12 and 30 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 12 are 1, 2, 3, 4, 6, and 12. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. 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 12 are 2, 2, and 3. The prime factors of 30 are 2, 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 lcm of 12, 30 and 150?
To find the LCM of 12, 30, and 150, we need to decompose the numbers into their prime factors. The prime factorization of 12 is 2^2 * 3, the prime factorization of 30 is 2 * 3 * 5, and the prime factorization of 150 is 2 * 3 * 5^2. Now, we need to choose the common and uncommon prime factors with the highest exponent. The common prime factors are 2 and 3, and the uncommon prime factors are 5 and 2^2. Therefore, the LCM of 12, 30, and 150 is 2^2 * 3 * 5^2 = 300. [1]
What are the common prime factors of 30 and 24?
The common prime factors are 2 and 3.
What are the common factors of 30?
1,30 2,15 3,10 5,6 Common factors are factors that two or more numbers have in common. A single number cannot have common factors. A single number can have factors, prime factors, and proper factors. The factors of 30 are listed above. The prime factors of 30 are 2, 3, and 5.
What are the common factors of 4 12 and 30?
The common factors of 4, 12, and 30 are 1 and 2.
All common factors of 12 and 30?
factors for 30 15,1,30,2 factors for 12 6,2,1,12,4,3
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 is the greatest common factor of 12 and 90?
The factors of 12 are 1, 2, 3, 4, 6, and 12. 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, so the greatest common factor is 6. You can also determine this from the prime factors. The prime factors of 12 are 2, 2, and 3. The prime factors of 90 are 2, 3, 3, and 5. The prime factors they have in common are 2 and 3, so the greatest common factor is 2 x 3 = 6.
What is the greatest common factor of 30 and 36?
The GCF of 30 and 36 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 30 are 1, 2, 3, 5, 6, 10, 15, and 30.The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.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 30 are 2, 3, and 5.The prime factors of 36 are 2, 2, 3, and 3.The prime factors they have in common are 2 and 3, so the greatest common factor is 2 x 3 = 6.The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.The greatest common factor of 30 and 36 is 6.6
What are the common factors of 12 18 24 and 30?
The common factors of 12, 18, 24, and 30 are 1,2 and 6
