Curated Video
Mastering LCM: Unveiling the Magic of Factor Trees and Prime Factorization
In this educational video, we dive into the fascinating world of factor trees and prime factorization to solve a common mathematical problem: finding the least common multiple (LCM) of multiple numbers. Join me as we tackle the LCM of 2,...
Curated Video
Are You Stumped by LCM? Find Out How To Ace This Ladder Method Puzzle!
Welcome to Math Defined with Mrs. C, where I simplify math concepts for you! In this video, I will guide you through the ladder method to find the Least Common Multiple (LCM) of a set of numbers. Specifically, I'll tackle the numbers 2,...
Let's Tute
How to Find The Least Common Multiple (LCM) - Using Prime Fact
In this video we will learn How To Find The Least Common Multiple (LCM) Using Prime Factorization.
Curated Video
Finding the Lowest Common Multiple (LCM)
This video explains how to find the lowest common multiple (LCM) of two or more numbers, using two methods: listing the multiples and using prime factorisation. Practice questions and answers are at the end of the video.
KnowMo
Finding the Lowest Common Multiple
This video is a lecture on the topic of the lowest common multiple (LCM) in mathematics. The video explains what the LCM is and how to calculate it for a pair of numbers. The process of prime factor decomposition is discussed as the...
KnowMo
Prime Factor Decomposition, Highest Common Factor, and Lowest Common Multiple
This video explains the concept of prime factor decomposition and demonstrates two methods for breaking down numbers into their prime factors - the tree method and the ladder method. The video also covers how to use prime factor...
Curated Video
How to find the Lowest Common Multiple (LCM) #6
This video covers how to find the "Lowest Common Multiple" of a group of numbers. We cover 2 methods. The first is the easier method, which involves listing out the multiples of each number and picking the lowest multiple in common. The...
Curated Video
GCSE Secondary Maths Age 13-17 - Number: LCM and HCF - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
msvgo
Applications of HCF & LCM
This nugget teaches to solve mathematical problems using HCF and LCM.
Let's Tute
Real Numbers: Finding the LCM
This video teaches the concept of least common multiple in mathematics, using examples of two bells ringing at different intervals. The teacher explains two methods of finding the least common multiple, one involving picturing the...
Curated Video
Checking and securing understanding of LCM and HCF
Pupil outcome: I can calculate the lowest common multiple or highest common factor efficiently. Key learning points: - Both the LCM and HCF can be found by comparing the prime factorisation of the numbers. - A Venn diagram can be a...
Curated Video
HCF or LCM
Pupil outcome: I can use the prime factorisation of two or more positive integers to efficiently find either the highest common factor or lowest common multiple, depending on the context of the question. Key learning points: - It may be...
Curated Video
Find the GCF and LCM using prime factorization
In this lesson you will learn how to find the GCF and LCM of two whole numbers by using their prime factors.
FuseSchool
Prime Factors
Prime Factors | Number | Maths | FuseSchool Every single positive number can be broken down into prime factors. Every single positive number has a unique set of prime factors. It’s the fundamental theorem of arithmetic. Prime factors are...
FuseSchool
Prime Factorisation To Find HCF & LCM
Prime Factorisation To Find HCF & LCM | Numbers | Maths | FuseSchool We can use prime factorisation to find the highest common factors and lowest common multiples of any number - even large numbers.
FuseSchool
Factors & Multiples
Factors & Multiples | Number | Maths | FuseSchool In this video we are going to look at factors and multiples. Multiples are the timestables of a number. What we get by multiplying that number. The multiples of 3 are 3, 6, 9, 12, 15, and...
Curated Video
Prime Factorisation To Find HCF & LCM | Numbers | Maths | FuseSchool
Prime Factorisation To Find HCF & LCM | Numbers | Maths | FuseSchool We can use prime factorisation to find the highest common factors and lowest common multiples of any number - even large numbers. Before we jump straight in with...
Curated Video
How to find the Highest Common Factor #7
This video covers how to find the "Highest Common Factor" of a group of numbers. We cover 2 methods. The first is the easier method, which involves listing out the factors of each number and picking the highest factor shared by all the...
Curated Video
Using the fx-83/85GT CW for number
Pupil outcome: I can use the fx-83/85GT CW to perform calculations with numbers. Key learning points: - Some calculators can perform more than just basic calculations. - The fx-83/85GT CW can convert between different formats for values....
Curated Video
Venn Diagrams
Use a Venn Diagram to find the greatest common factor and the least common multiple of two numbers.
FuseSchool
Types Of Numbers
We all know what numbers are 1, 2, 3, 4, 5, …. Including negative numbers -1, -2, -3, -4, -5, ... But did you know that mathematicians classify numbers into different types… into a number system. Let’s start at the top with real numbers....
Krista King Math
Least Common Multiple
Prepare your classes for future work by reinforcing multiples and finding least common multiples. Learners see how to identify the least common multiple of a set of numbers. The instructor shows examples including a set of two and a set...
Math Playground
How Do You Find GCF and LCM?
Using the numbers 225 and 270, the narrator explains how to find the greatest common factor and the least common multiple. This presentation could be used in conjunction with other videos in a series exploring how to identify prime...