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What are the common factors of 69 and 138?
The common factors of 69 and 138 are: 1, 3, 23, and 69
What are the factors and prime factors of 138?
138 is a composite number because it has factors other than 1 and itself. It is not a prime number. The 8 factors of 138 are 1, 2, 3, 6, 23, 46, 69, and 138. The prime factors of 138 are 2, 3, and 23. The prime factorization of 138 is 2 x 3 x 23. NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
What is the greatest common factor of 138 and 322?
The greatest common factor can be calculated by identifying the common prime factors and multiplying them together. The prime factors of 138 are 2, 3, and 23. The prime factors of 322 are 2, 7, and 23. The prime factors in common are 2 and 23, so the greatest common factor is 2 x 23 = 46.
What is the greatest common factor of 138 and 207?
The greatest common factor of 138 and 207 is 69.
What are the prime factors of 138?
2 x 3 x 23 = 138
