The GCF is 1.
It is: 27
It is: 9
gcf of 37 and 81 is 1.
hcf(18, 54, 81) = 9. Using prime factorization: 18 = 2 x 3^2 54 = 2 x 3^3 81 = 3^4 hcf = 3^2 = 9
The GCF is 1.
The GCF is 27.
To find the highest common factor (HCF) of 81, 243, and 1215, we first need to find the prime factorization of each number. The prime factorization of 81 is 3^4, 243 is 3^5, and 1215 is 3^5 * 5. To find the HCF, we look for the highest power of each prime factor that appears in all the numbers. In this case, the highest power of 3 that appears in all three numbers is 3^4, so the HCF of 81, 243, and 1215 is 81.
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The GCF is 1.
HCF is 3
Hey the HCF is always found out between two numbers. The question is inappropriate or incomplete.
The GCF is 1.