It is: 27
The HCF is: 27
The HCF or GCF is 3.
It is: 81 which is the HCF
The HCF of both numbers is 9 and 9 times 9 = 81
It is: 9
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
Well, let's think of the Highest Common Factor (HCF) like a happy little friend that helps us find the biggest number that can divide evenly into all three numbers. If we look at 54, 81, and 108, we can see that the HCF is 27 because it is the largest number that can divide evenly into all three numbers. Just like painting a beautiful landscape, finding the HCF is all about looking for the common elements that bring everything together harmoniously.
27
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.
The GCF is 1.