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What are the prime factors of the product of 210 and 126?

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What are the prime factors of the product of 210 and 126?

Steps to find GCF

  • Find the prime factorization of 126. 126 = 2 × 3 × 3 × 7.
  • Find the prime factorization of 210. 210 = 2 × 3 × 5 × 7.
  • Therefore, GCF = 2 × 3 × 7.
  • GCF = 42.

Is 126 prime composite or neither?

Is 126 a prime number? “No, 126 is not a prime number.” Since 126 has more than 2 factors i.e. 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, it is a composite number.

What is the LCM of 210 and 126?

The LCM of 126 and 210 is 630.

How do you find the factor of 210?

What Are the Factors of 210?

  1. 1 × 210 = 210.
  2. 2 × 105 = 210.
  3. 3 × 70 = 210.
  4. 5 × 42 = 210.
  5. 6 × 35 = 210.
  6. 7 × 30 = 210.
  7. 10 × 21 = 210.
  8. 14 × 15 = 210.

What are the common factors of 126?

Factors of 126 are 1,2,3,6,7,9,14,18,21,42,63,and 126.

  • The positive factor pairs of 126 are (1 × 126),(2 × 63),(3 × 42),(6 × 21),(7 × 18),and (9 × 14).
  • The negative factor pairs of 126 are (-1 × -126),(-2 × -63),(-3 × -42),(-6 × -21),(-7 × -18),and (-9 × -14).

    • What is the greatest common factor of 126 and 210?

    The Greatest Common Factor (GCF) of 42, 126, 210 is 42 because 42 is the greatest number that divides evenly into all of them.

    What is the prime factorization tree of 126?

    The number 126 is a composite number because 126 can be divided by 1, by itself and at least by 2, 3 and 7. So, it is possible to draw its prime tree. The prime factorization of 126 = 2•3 2•7.

    What is the prime factorization of the number 126?

    The distinct prime factors of 126 are 2, 3, and 7. The prime factorization of 126 is 2 x 3 x 3 x 7 or, in exponential form, 2 x 32 x 7. -ProMode- Thank you 🙂 126 is a composite number; it has factors other than 1 and itself.

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