0
7
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What is th gratest common factor of 42 and 105?
42 prime factors -----> 2,3,7 105 prime factors -----> 3,5,7 There is 3 and 7 in common : There fore 3*7 = 21; 21 is the greatest common factor.
What are the common factors of 21 and 42?
The common factors of 21 and 42 are 1,3,7,21
What are the prime factors of 42 and 237?
Prime factors of 42 are: 2, 3 and 7 Prime factors of 237 are: 3 and 79
What are the common factors of 21 42 and 84?
The common factors of 21 42 and 84 are 21
What are the common and prime factor's of 42?
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, 42. 2, 3 and 7 are prime.
What are the common factors of 21 42 and 56?
The common factors of 21, 42, and 56 are: 1 and 7
What are the common factors and greatest common factor of 21 and 42?
The common factors of 21 and 42 are 3, 7 and 21. The greatest common factor (GCF) is 21.
What number is a common factor of 21 and 42?
The factors of 21 are: 1, 3, 7, 21.The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42.The common factors are: 1, 3, 7, 21
What are the factors and prime factors of 42?
The prime factorization of 42 is 2x3x7. The prime factors are 2, 3, and 7. There are eight total factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42.
What is the common factors of 42 and 21?
1, 3, 7, and 21 are all common factors of 21 and 42.
What is the greatest common factor of 42 and 52?
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 52 are 1, 2, 4, 13, 26, and 52.The common factors are 1 and 2. Therefore, the greatest common factor is 2.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 52 are 2, 2, and 13.The prime factors in common are a single 2, so the greatest common factor is 2. Factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42 Factors of 52 are 1, 2, 4, 13, 26, and 52 The GCF of 42 and 52 is 2
What are two composite number that has 42 as common multiple how is the prime factor of 42 related to these two numbers?
21 and 6 are two composite numbers that have 42 as a common multiple. One of the prime factors of 42, which is 3, is a prime factor of 21 and 6 as well. The prime factorization of 42 (2 x 3 x 7) includes the prime factorization of 21 (3 x 7) and 6 (2 x 3).
