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Highest common factor of 21 and 27?
the HCF or GCF is 3
What is the highest common factor between 21 and 27?
The GCF is 3.
What are the highest common factor of 21 and 27?
The GCF is 3.
What is the greatest common factor of 21 and 27?
The greatest common factor of 21 and 27 is 3 because that is the highest number that goes into 21 and 27. To find the highest common factor of two numbers, you first have to break them down into their prime factors. In this case, the prime factors of 21 and 27 are: 21 = 3x7 27 = 3x3x3 The next step is to identify any common factors. In this case, the only common prime factor is 3. Thus, the highest common factor of 21 and 27 is 3.
What is the highest common factor of 45 and 27?
The Highest Common Factor is: 9
What is the factor for 81 and 27?
The highest common factor of 81 and 27 is 27
What is the highest common factor of 81 and 135?
The greatest common factor of 81 and 135 is 27.
What is the greatest common factor of 21 27 and 51?
3 is the greatest common factor of 21, 27, and 51The GCF is 3.
What is the highest common factor of 27 and 54?
Since 27 is a factor of 54, it is automatically the GCF.
What are the highest common factors of 36 and 27?
The common factors of 36 and 27 are 1, 3 & 9; the highest common factor is 9.
What is the highest common factor of 72 and 27?
nine
What is the highest common factor for 27 and 63?
It is 9
