Q:

What is the LCM of 1 and 89?

Accepted Solution

A:
Solution: The LCM of 1 and 89 is 89 Methods How to Find the LCM of 1 and 89 by Listing Common Multiples The first step to this method of finding the Least Common Multiple of 1 and 89 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 89? Let’s take a look at the first 10 multiples for each of these numbers, 1 and 89: First 10 Multiples of 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 First 10 Multiples of 89: 89, 178, 267, 356, 445, 534, 623, 712, 801, 890 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 89 are 89, 178, 267. Because 89 is the smallest, it is the least common multiple. The LCM of 1 and 89 is 89. 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 72 and 44? What is the LCM of 41 and 50? What is the LCM of 84 and 80? What is the LCM of 26 and 64? What is the LCM of 63 and 149?