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What are the common factors of 18 and?

What are the common factors of 18 and?

The factors of 18 are 1, 2, 3, 6, 9, 18. The factors of 27 are 1, 3, 9, 27. The common factors of 18 and 27 are 1, 3 and 9. The greatest common factor of 18 and 27 is 9.

What is the common factor of 24 and 20?

What is the GCF of 20 and 24? The GCF of 20 and 24 is 4.

What is a common denominator of 18 and 24?

72
The LCM of 18 and 24 is 72. To find the LCM (least common multiple) of 18 and 24, we need to find the multiples of 18 and 24 (multiples of 18 = 18, 36, 54, 72; multiples of 24 = 24, 48, 72, 96) and choose the smallest multiple that is exactly divisible by 18 and 24, i.e., 72.

What are the common multiples of 18 and 24?

Find the prime factorization of 18 18 = 2 x 3 x 3

  • Find the prime factorization of 24 24 = 2 x 2 x 2 x 3
  • Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf: GCF = 2 x 3 = 6
  • Therefore,the greatest common factor of 18 and 24 is 6

    • How many common factors do 18 and 24 have?

    Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24 The common factors are 1, 2, 3, and 6. Of these, 6 is the greatest one, so 6 is the greatest common factor of 18 and 24. Lesson 16 Glossary Terms common factor greatest common factor

    What is the least common denominator of 18 and 24?

    You need to know the least common denominator (LCD) of 18 and 24 if you want to add or subtract two fractions with 18 and 24 as denominators. The least common denominator, also called lowest common denominator (LCD), of 18 and 24 is 72.

    What is the lowest common multiple of 18 and 24?

    Least common multiple ( LCM ) of 18 and 24 is 72. LCM(18,24) = 72. Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.