Calculators & Converters

    What is the GCF of 3, 6, 9 & 27?

    GCF - Highest Common Factor Calculator

    getcalc.com's HCF or GCF calculator & step by step work to find what is GCF of 3, 6, 9 and 27.

    GCF(3, 6, 9, 27) = 3

    The Greatest or Highest Common Factor 3 divides each one of the integer of this group. By using this GCF calculator & the work with steps, grade school students, teachers or parents can verify the results or the workout for HCF of 3, 6, 9 & 27.

    How to find HCF(3, 6, 9, 27)?

    The below is the step by step work for how to find what is the GCF of four numbers 3, 6, 9 & 27.
    Problem & Workout :
    step 1 Address the method, input parameters & values
    Integers: 3, 6, 9, 27
    find gcf (3, 6, 9 and 27) = ?

    step 2 Find the prime factors of all integers of the group
    3 = 3
    6 = 2 x 3
    9 = 3 x 3
    27 = 3 x 3 x 3

    step 3The common prime factor or the product of all common prime factors between all integers is the highest common factor of this group of integers (3, 6, 9 & 27).
    GCF(3, 6, 9, 27) = 3

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