1. How to Find LCM by Listing Multiples Think of the “Listing Multiples Method” as a bit like sorting out toys or candies by type or color. To start, you choose the numbers you want to find the LCM for. As an example, let’s choose 5 and 6. The LCM is the smallest multiple...
What is the LCM of 3 4 5 6? The answer is 60. The way I approached this is: LCM of 3 and 6 is 6 (since 3 x 2 = 6 and 6 x 1 = 6), so you can disregard the 3. LCM of 4 and 6 is 12 ( 6 = 3 x 2 & 4 = 2 x 2) they have a common factor of 2, so ...
The LCM is 120. What is the LCM of 5 10 12 8? LCM of 5 10 12 8 is 120. What is the LCM of 2-6-8 and 12? The LCM is 24. The LCM of 2 and 8 is 2? 2 is not the LCM of 2 and 8, 8 is. LCM means Least Common Multiple. To find the LCM of 2 and 8 you have ...
Step by step video & image solution for What is the LCM of x and y if the HCF is r? by Maths experts to help you in doubts & scoring excellent marks in Class 10 exams.Updated on:21/07/2023 Class 10MATHSRECAPITULATION: RATIONAL AND IRRATIONAL NUMBERS ...
- The LCM of 5 and 7 is 5×7=35 (since both are prime numbers). - Calculate HCF of the denominators (6 and 8): - The HCF of 6 and 8 is 2 (the highest common factor). Now, substituting these values into the LCM formula:LCM=352 Step 3: Find the LCM of the results from Ste...
51. What is the LCM of 12 and 20? 120 80 60 100 Answer The correct answer is:C) 60 Explanation The explanation is: The prime factors of 12 are 22and 3 (since 12 = 2 * 2 * 3). The prime factors of 20 are 22and 5(since 20 = 2 * 2 * 5). ...
LCM=2×3×3×2×5LCM=2×3×3×2×5 The least common multiple can also be found by common (or repeated) division. This method is sometimes considered faster and more efficient than listing multiples and finding prime factors. Here is an example of finding the least common multiple of 3,...
Example 1:Whatis the Least Common Multiple of 2, 9, and 6? Solution:The LCM of 2, 9, 6 = 2 x 3 x 3 = 18 Example 2:Would you like to know what the Least Common Multiple of 3, 5, 6,9is? Solution 2:The LCM of 3, 5, 6, 9 = 3 x 5 x 2 x 3 = 90 Would you like...
The product of two coprime numbers is 253. What is the LCM of these numbers?Co-Prime Numbers:Co-prime numbers are a set of numbers or integers that have 1 as their common factor i.e. their Highest Common Factor (HCF) will be 1. Co-prime numbers are also known as...
Therefore, 10 is a multiple of both 2 and 5. Thus, 10 is said to be a common multiple of both 2 and 5.What Is Least Common Multiple (LCM)?LCM is the short form for “Least Common Multiple.” The least common multiple is defined as the smallest multiple that two or more numbers ...