What is the LCM of 149 and 103?

Solution: The LCM of 149 and 103 is 15347 Methods How to find the LCM of 149 and 103 using Prime Factorization One way to find the LCM of 149 and 103 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 149? What are the Factors of 103? Here is the prime factorization of 149: 14 9 1 149^1 14 9 1 And this is the prime factorization of 103: 10 3 1 103^1 10 3 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: 149, 103 10 3 1 × 14 9 1 = 15347 103^1 × 149^1 = 15347 10 3 1 × 14 9 1 = 15347 Through this we see that the LCM of 149 and 103 is 15347. How to Find the LCM of 149 and 103 by Listing Common Multiples The first step to this method of finding the Least Common Multiple of 149 and 103 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, 149 and 103: What are the Multiples of 149? What are the Multiples of 103? Let’s take a look at the first 10 multiples for each of these numbers, 149 and 103: First 10 Multiples of 149: 149, 298, 447, 596, 745, 894, 1043, 1192, 1341, 1490 First 10 Multiples of 103: 103, 206, 309, 412, 515, 618, 721, 824, 927, 1030 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 149 and 103 are 15347, 30694, 46041. Because 15347 is the smallest, it is the least common multiple. The LCM of 149 and 103 is 15347. Find the LCM of Other Number Pairs Want more practice? Try some of these other LCM problems: What is the LCM of 116 and 142? What is the LCM of 29 and 81? What is the LCM of 10 and 148? What is the LCM of 134 and 76? What is the LCM of 98 and 13?