Q:

What is the LCM of 1 and 105?

Accepted Solution

A:
Solution: The LCM of 1 and 105 is 105 Methods How to Find the LCM of 1 and 105 by Listing Common Multiples The first step to this method of finding the Least Common Multiple of 1 and 105 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 105? Let’s take a look at the first 10 multiples for each of these numbers, 1 and 105: First 10 Multiples of 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 First 10 Multiples of 105: 105, 210, 315, 420, 525, 630, 735, 840, 945, 1050 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 105 are 105, 210, 315. Because 105 is the smallest, it is the least common multiple. The LCM of 1 and 105 is 105. 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 113 and 85? What is the LCM of 122 and 102? What is the LCM of 80 and 4? What is the LCM of 69 and 62? What is the LCM of 125 and 115?