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What are the greatest common factors of 27?

What are the greatest common factors of 27?

There are overall 4 factors of 27 among which 27 is the biggest factor and its positive factors are 1, 3, 9 and 27. The sum of all factors of 27 is 40. Its Prime Factors are 1, 3, 9, 27, and (1, 27) and (3, 9) are Pair Factors.

What is the greatest factor of 72 and 24?

There are 8 common factors of 24 and 72, that are 1, 2, 3, 4, 6, 8, 12, and 24. Therefore, the greatest common factor of 24 and 72 is 24.

What is the greatest common factor 72 and 36?

36
The GCF of 72 and 36 is 36. To calculate the greatest common factor (GCF) of 72 and 36, we need to factor each number (factors of 72 = 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72; factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18, 36) and choose the greatest factor that exactly divides both 72 and 36, i.e., 36.

What is the GCF for 27 and 72?

Alternatively, the gcf of 72 and 27 can be found using the prime factorization of 72 and 27: The prime factorization of 72 is: 2 x 2 x 2 x 3 x 3 The prime factorization of 27 is: 3 x 3 x 3 The prime factors and multiplicities 72 and 27 have in common are: 3 x 3 3 x 3 is the gcf of 72 and 27 gcf(72,27) = 9

How to find the greatest common factor?

List the prime factors of each number.

  • Multiply common prime factors.
  • If there are no common prime factors,the GCF (Greatest Common Factor) is 1 1.

    • What is GCF in Algebra?

    In mathematics, GCF is the abbreviation for the Greatest Common Factor which represents the largest positive integer that divides without a remainder two or more given numbers. It represents the same as the greatest common divisor (GCD).

    What are the greatest factors for 27?

    Find the prime factorization of 12 12 = 2 x 2 x 3

  • Find the prime factorization of 27 27 = 3 x 3 x 3
  • Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf: GCF = 3
  • Therefore,the greatest common factor of 12 and 27 is 3