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What is the hcf of 81 and 27?
It is: 27
What is the HCF of 18 54 and 81?
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
What is the HCF of 81 243 and 1215?
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.
What is the HCF of 45 and 99?
9
What is the hcf of 2030 and 45?
It is: 5
What goes into 81 and 162?
81 and 162 are both multiples of 3. In mathematics, a number that can be divided by another number without leaving a remainder is said to be divisible by that number. Both 81 and 162 can be evenly divided by 3, making them multiples of 3.
What is the HCF of 45 and 40?
The hcf of 45 and 40 is 5.
What is the HCF of 18 and 81?
It is: 9
What is the hcf of 81 and 27?
It is: 27
What is the HCF of 18 54 and 81?
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
What are the HCF of 45 9 and 8?
The HCF is 1.
What is the HCF of 5 and 9?
The GCF is 1.
What is HCF of 27 and 81?
The GCF is 27.
What is the HCF of 26 and 45?
HCF(26, 45) = 1. The numbers are co-prime.
What is the HCF of 75 and 45?
The GCF is 15.
What is the HCF of 81 243 and 1215?
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.
What is the hcf of 37 81 32?
The GCF is 1.
