MATH SOLVE

1 month ago

Q:
# What is the GCF of 64 and 43?

Accepted Solution

A:

Solution: The GCF of 64 and 43 is 1MethodsHow to find the GCF of 64 and 43 using Prime FactorizationOne way to find the GCF of 64 and 43 is to compare the prime factorization of each number. To find the prime factorization, you can follow the instructions for each number here:What are the Factors of 64?What are the Factors of 43?Here is the prime factorization of 64:262^626And this is the prime factorization of 43:43143^1431When you compare the prime factorization of these two numbers, you can see that there are no matching prime factors. When this is the case, it means that there are no common factors between these two numbers. As a result, the GCF of 64 and 43 is 1.Thus, the GCF of 64 and 43 is: 1How to Find the GCF of 64 and 43 by Listing All Common FactorsThe first step to this method of finding the Greatest Common Factor of 64 and 43 is to find and list all the factors of each number. Again, you can see how this is done by looking at the “Factors of” articles that are linked to above.Let’s take a look at the factors for each of these numbers, 64 and 43:Factors of 64: 1, 2, 4, 8, 16, 32, 64Factors of 43: 1, 43When you compare the two lists of factors, you can see that the only common factor is 1. So, in this case, the GCF of 64 and 43 is 1.Find the GCF of Other Number PairsWant more practice? Try some of these other GCF problems:What is the GCF of 51 and 89?What is the GCF of 67 and 145?What is the GCF of 54 and 140?What is the GCF of 48 and 21?What is the GCF of 97 and 92?