Q:

What is the LCM of 1 and 129?

Accepted Solution

A:
Solution: The LCM of 1 and 129 is 129 Methods How to Find the LCM of 1 and 129 by Listing Common Multiples The first step to this method of finding the Least Common Multiple of 1 and 129 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 for those here: What are the Multiples of 1? What are the Multiples of 129? Let’s take a look at the first 10 multiples for each of these numbers, 1 and 129: First 10 Multiples of 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 First 10 Multiples of 129: 129, 258, 387, 516, 645, 774, 903, 1032, 1161, 1290 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 1 and 129 are 129, 258, 387. Because 129 is the smallest, it is the least common multiple. The LCM of 1 and 129 is 129. Continue Practicing by Finding the LCM of Other Numbers Take a look at some of our other walkthroughs, and you’ll be sure to be an expert at finding the LCM of any numbers in no time! What is the LCM of 135 and 78? What is the LCM of 43 and 75? What is the LCM of 46 and 3? What is the LCM of 150 and 51? What is the LCM of 17 and 106?