Solution: The LCM of 112 and 112 is 112MethodsHow to find the LCM of 112 and 112 using Prime FactorizationOne way to find the LCM of 112 and 112 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 112?What are the Factors of 112?Here is the prime factorization of 112:24×712^4 × 7^124×71And this is the prime factorization of 112:24×712^4 × 7^124×71When 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, 724×71=1122^4 × 7^1 = 11224×71=112Through this we see that the LCM of 112 and 112 is 112.How to Find the LCM of 112 and 112 by Listing Common MultiplesThe first step to this method of finding the Least Common Multiple of 112 and 112 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, 112 and 112:What are the Multiples of 112?What are the Multiples of 112?Let’s take a look at the first 10 multiples for each of these numbers, 112 and 112:First 10 Multiples of 112: 112, 224, 336, 448, 560, 672, 784, 896, 1008, 1120First 10 Multiples of 112: 112, 224, 336, 448, 560, 672, 784, 896, 1008, 1120You 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 112 and 112 are 112, 224, 336. Because 112 is the smallest, it is the least common multiple.The LCM of 112 and 112 is 112.Find the LCM of Other Number PairsWant more practice? Try some of these other LCM problems:What is the LCM of 69 and 11?What is the LCM of 120 and 20?What is the LCM of 58 and 109?What is the LCM of 129 and 139?What is the LCM of 54 and 79?