Table Of Contents

Table of Contents

What is the LCM of 5 and 8?

LCM of 5 and 8 Using Listing the Multiples

LCM of 5 and 8 Using Prime Factorization

LCM of 5 and 8 Using Division Method

Common Mistakes and how to avoid them while finding the LCM of 5 and 8

LCM of 5 and 8, Examples

FAQ’s on LCM of 5 and 8

Important glossaries for LCM of 5 and 8

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Last updated on November 29th, 2024

LCM of 5 and 8

Q: What is the LCM of 4,5 and 8?

LCM(4,5,8) = 40 40 is the smallest number that appears commonly on the lists of the numbers 4,5 and 8.

Q: What is the HCF of 5 and 8?

Factors of 5 = 1,5 Factors of 8 = 1,2,4,8 There are no common factors between 5 and 8, the HCF is 5 and 8 is 1.

Q: What are the factors of 8 and 5?

Factors of 8 = 1,2,4,8 Factors of 5 =1,5 Numbers that are multiplied to reach 8 and 5 are called the factors of 8 and 5.

Q: What is the LCM of 12 and 15?

60 is the smallest number that appears commonly on the lists of the numbers 12 and 15. LCM (12,15) = 60

Q: What is the LCM of 16 and 20?

LCM (16,20) = 80 80 is the smallest number that appears commonly on the lists of the numbers 16 and 20.

Q: How can children in United States use numbers in everyday life to understand LCM of 5 and 8?

Numbers appear everywhere—from counting money to measuring ingredients. Kids in United States see how LCM of 5 and 8 helps solve real problems, making numbers meaningful beyond the classroom.

Q: What are some fun ways kids in United States can practice LCM of 5 and 8 with numbers?

Games like board games, sports scoring, or even cooking help children in United States use numbers naturally. These activities make practicing LCM of 5 and 8 enjoyable and connected to their world.

Q: What role do numbers and LCM of 5 and 8 play in helping children in United States develop problem-solving skills?

Working with numbers through LCM of 5 and 8 sharpens reasoning and critical thinking, preparing kids in United States for challenges inside and outside the classroom.

Q: How can families in United States create number-rich environments to improve LCM of 5 and 8 skills?

Families can include counting chores, measuring recipes, or budgeting allowances, helping children connect numbers and LCM of 5 and 8 with everyday activities.

Professor Greenline Explaining Math Concepts

LCM is a common multiple, the smallest value between the numbers 5 and 8. Did you know? We apply LCM unknowingly in everyday situations like setting alarms and to synchronize traffic lights and when making music.

LCM of 5 and 8 for US Students

What is the LCM of 5 and 8?

The LCM of 5 and 8 is 40. We can find the LCM using the Listing multiples method, the prime factorization method and the long division method. These are explained below.

LCM of 5 and 8 Using Listing the Multiples

Step 1: Write down the multiples of the numbers. Don’t stop too early.

Multiples of 5 = 5,10,15,20,25,30,35,40,…

Multiples of 8 = 8, 16,24,32,40,…

Step 2: Find the smallest number common between the written multiples of 5 and 8

The smallest common multiple is 40

Thus, LCM(5,8) = 40

LCM of 5 and 8 Using Prime Factorization

Step 1: factorize the numbers into its prime factors

5 = 5×1

8 = 2×2×2

Step 2: find the highest powers of the factors of 5 and 8

Step 3: Multiply the highest powers

LCM(5,8) = 40

LCM of 5 and 8 Using Division Method

Write the numbers 5,8 in a row

Divide them by their common prime factors, if there is one

Carry forward the numbers that are left undivided by the previously chosen factor

Continue dividing until the remainder is ‘1’

Multiply the divisors to find the LCM

LCM(5,8) = 40

Common Mistakes and how to avoid them while finding the LCM of 5 and 8

LCM of 5 and 8, Examples

Ray, the Character from BrightChamps Explaining Math Concepts

Problem 1

One cookie jar is filled every 5 hours, and the candy jar is filled every 8 hours. If the jars started filling at the same time, how long will it take for the both of them to be filled?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

Explanation

Problem 2

Find the LCM of 5² and 8².

Explanation

Problem 3

By what percentage must 5 be increased to reach the LCM of 5 and 8?

Explanation

FAQ’s on LCM of 5 and 8

1.What is the LCM of 4,5 and 8?

2.What is the HCF of 5 and 8?

3.What are the factors of 8 and 5?

4.What is the LCM of 12 and 15?

5.What is the LCM of 16 and 20?

6.How can children in United States use numbers in everyday life to understand LCM of 5 and 8?

7.What are some fun ways kids in United States can practice LCM of 5 and 8 with numbers?

8.What role do numbers and LCM of 5 and 8 play in helping children in United States develop problem-solving skills?

9.How can families in United States create number-rich environments to improve LCM of 5 and 8 skills?

Important glossaries for LCM of 5 and 8

Multiple — product of a number and a natural integer

Prime factor — number one gets after prime factorization any given number

Prime factorization — the process of breaking the number into its prime factors.

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About BrightChamps in United States

At BrightChamps, we believe numbers are more than just figures—they unlock a world full of possibilities! Our goal is to help children throughout the United States master key math skills, focusing today on the LCM of 5 and 8 with special attention to understanding the LCM—in a way that’s engaging, fun, and easy to grasp. Whether your child is calculating the speed of a roller coaster at Disney World, keeping score during a Little League baseball game, or managing their allowance to save for cool gadgets, knowing numbers builds confidence for everyday life. Our hands-on lessons make learning enjoyable and straightforward. Since kids in the USA have unique learning styles, we customize our methods to match each child’s needs. From the lively streets of New York City to the sunny beaches of California, BrightChamps brings math alive, making it meaningful and exciting all across America. Let’s make the LCM an exciting part of every child’s math adventure!

$Math Teacher Image$

Hiralee Lalitkumar Makwana

About the Author

Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.