# Least Common Multiple and Highest Common Factor worksheet for Grade 4 (PDF)

In this lesson, we’re going to learn about the least common multiple and highest common factor. These are important concepts in math because they help us understand how to multiply, add, and subtract numbers. These concepts are used to help students understand how to make sense of large sets of information when they’re trying to figure out what information is most important for learning.

## What is Least Common Multiple?

The Least Common Multiple is the smallest multiple of a number. In order to find the multiples of a number, you can list down the multiples of a number. You can do this by multiplying the number by 1, 2, 3, and so on. For example, the multiples of 4 include 4, 8, 12, 16, and so on.

## What is Highest Common Factor?

The Highest Common Factor (HCF) is the largest number that can be evenly divided by any given set of numbers. It’s the largest possible number that could divide all the numbers in a set without leaving any remainder. For example, the given number is 12. When the number 12 is divided by 1, the answer will be 12 and there will be no remainder. Therefore, 1 is a factor of 12. The same goes with 3, 4, and 12 which are also factors of 12.

## What is the Least Common Multiple and Highest Common Factor for Grade 4 Worksheet?

Least Common Multiple and Highest Common Factor for Grade 4 Worksheet is a worksheet that will help the learners understand how to find the multiples and factors of certain numbers.

## How will this worksheet help?

Following the step-by-step process discussed in this worksheet will help you better understand how to find the least common multiple and highest common factors of the given numbers.

## Instructions on how to use this math worksheet

This worksheet includes the step-by-step process of determining the least common multiple and highest common factor of the given numbers. After the discussion section, a 10-item exercise will be given to assess the learnersâ€™ understanding of the topic. Also, the learner will also be tasked to summarize the process of determining the LCM and HCF. Furthermore, a reflective section will also be given to assure that the learner has garnered the knowledge imparted in this worksheet.

## Conclusion

Fundamental topics such as finding the least common multiple and highest common factor of two or more numbers are essential in the mathematical growth of a learner.