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Factors & Multiples

Maths

TermBlank
A factor of a natural number is any natural that divides evenly into the given natural number
Prime numbers are natural numbers that have two factors only.
Natural numbers with more than two factors are called composite numbers
5 is a prime number as it only has 2 factors: 1 and 5
2 is the only even prime number, its two factors are: 1 and 2
1 is not a prime as it only has one factor: itself
Highest Common Factor (HCF) The Highest Common Factor of two numbers is the highest number that can divide into both of the numbers
Lowest Common Multiple (LCM) The Lowest Common Multiple of two natural numbers is the smallest multiple that both numbers share
A multiple of a natural number is a natural number into which the original natural number divides, leaving zero remainder
Multiplying natural numbers is finding the product of the natural numbers
Division is the inverse operation of multiplication
Multiplication is the inverse of division
Created by: Sarah C. Lynch
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