๐ In this lesson, we will learn how to get the GCF, LCM, and LCD in grade 6 mathematics.

โจ The greatest common factor (GCF) is the largest number that divides two or more numbers evenly.

๐ข Factors are numbers that can be multiplied together to get another number.

๐ข Factors of 16: 16, 1, 4, 8, and 2.

๐ก Introduction to Greatest Common Factor (GCF).

๐งฉ Finding the GCF of 6 and 9: Common factors are 3 and 1, with 3 being the greatest.

๐ The GCF (Greatest Common Factor) can be found by identifying the common factors of the given numbers.

๐ To find the GCF of fractions, we need to determine the factors of both the numerator and the denominator.

๐ The GCF of 6 and 9 is 3, and the GCF of 8 and 2 is 2.

๐ The greatest common factor of two numbers is three.

๐ Multiples are numbers that can be divided evenly by another number.

โ To find the least common multiple (LCM) of two numbers, list down all the multiples of each number and find the smallest number that is common to both lists.

๐ Multiples are numbers that can be divided evenly by another number.

๐ The least common multiple (LCM) is the smallest multiple that two or more numbers have in common.

๐ The least common denominator (LCD) is the smallest multiple that two or more denominators have in common.

โจ To find the least common denominator (LCD), we need to find the common multiples of the denominators.

๐ข The common multiples of 3 and 6 are 6, 12, and 18.

๐ The least common multiple (LCM) is the smallest common multiple, which in this case is 6.

๐ The video teaches how to find the least common multiple (LCM), greatest common factor (GCF), and least common denominator (LCD).

๐ The LCM is found by determining the smallest number that is a multiple of all given numbers, while the GCF is found by finding the largest number that divides evenly into all given numbers.

๐ The LCD is the least common multiple of the denominators in a fraction, which is useful for adding or subtracting fractions.