Q:

What is the LCM of 96 and 114?

Accepted Solution

A:
Solution: The LCM of 96 and 114 is 1824 Methods How to find the LCM of 96 and 114 using Prime Factorization One way to find the LCM of 96 and 114 is to start by comparing 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 96? What are the Factors of 114? Here is the prime factorization of 96: 2 5 × 3 1 2^5 × 3^1 2 5 × 3 1 And this is the prime factorization of 114: 2 1 × 3 1 × 1 9 1 2^1 × 3^1 × 19^1 2 1 × 3 1 × 1 9 1 When you compare the prime factorization of these two numbers, you want to look for the highest power that each prime factor is raised to. In this case, there are these prime factors to consider: 2, 3, 19 2 5 × 3 1 × 1 9 1 = 1824 2^5 × 3^1 × 19^1 = 1824 2 5 × 3 1 × 1 9 1 = 1824 Through this we see that the LCM of 96 and 114 is 1824. How to Find the LCM of 96 and 114 by Listing Common Multiples The first step to this method of finding the Least Common Multiple of 96 and 114 is to begin to list a few multiples for each number. If you need a refresher on how to find the multiples of these numbers, you can see the walkthroughs in the links below for each number. Let’s take a look at the multiples for each of these numbers, 96 and 114: What are the Multiples of 96? What are the Multiples of 114? Let’s take a look at the first 10 multiples for each of these numbers, 96 and 114: First 10 Multiples of 96: 96, 192, 288, 384, 480, 576, 672, 768, 864, 960 First 10 Multiples of 114: 114, 228, 342, 456, 570, 684, 798, 912, 1026, 1140 You can continue to list out the multiples of these numbers as long as needed to find a match. Once you do find a match, or several matches, the smallest of these matches would be the Least Common Multiple. For instance, the first matching multiple(s) of 96 and 114 are 1824, 3648, 5472. Because 1824 is the smallest, it is the least common multiple. The LCM of 96 and 114 is 1824. Find the LCM of Other Number Pairs Want more practice? Try some of these other LCM problems: What is the LCM of 85 and 69? What is the LCM of 42 and 35? What is the LCM of 10 and 150? What is the LCM of 66 and 102? What is the LCM of 116 and 46?