MATH SOLVE

1 month ago

Q:
# What is the GCF of 32 and 146?

Accepted Solution

A:

Solution: The GCF of 32 and 146 is 2MethodsHow to find the GCF of 32 and 146 using Prime FactorizationOne way to find the GCF of 32 and 146 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 32?What are the Factors of 146?Here is the prime factorization of 32:252^525And this is the prime factorization of 146:21×7312^1 × 73^121×731When you compare the prime factorization of these two numbers, you can see that there are matching prime factors. You can now find the Greatest Common Factor of 32 and 146 by multiplying all the matching prime factors to get a GCF of 32 and 146 as 4:Thus, the GCF of 32 and 146 is: 4How to Find the GCF of 32 and 146 by Listing All Common FactorsThe first step to this method of finding the Greatest Common Factor of 32 and 146 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, 32 and 146:Factors of 32: 1, 2, 4, 8, 16, 32Factors of 146: 1, 2, 73, 146When you compare the two lists of factors, you can see that the common factor(s) are 1, 2. Since 2 is the largest of these common factors, the GCF of 32 and 146 would be 2.Find the GCF of Other Number PairsWant more practice? Try some of these other GCF problems:What is the GCF of 126 and 27?What is the GCF of 105 and 122?What is the GCF of 26 and 57?What is the GCF of 104 and 101?What is the GCF of 98 and 33?