Prime Numbers, Prime Factors and HCF and LCM 0.0 / 5 ? MathematicsMathsOtherOther Created by: Aysh123Created on: 25-05-14 08:01 What is a prime number? A number only divisible by itself and 1 (which does NOT include 1) 1 of 8 What is a factor? a number or quantity that when multiplied with another produces a given number or expression. 2 of 8 What is a multiple? a number that can be divided by another number without a remainder 3 of 8 What is the highest common factor? the highest number that can be divided exactly into each of two or more numbers. 4 of 8 What is the lowest common multiple? the lowest quantity that is a multiple of two or more given quantities (e.g., 12 is the lowest common multiple of 2, 3, and 4). 5 of 8 Find the HCF and LCM for 90 and 175 HCF= 5 LCM= 3150 6 of 8 What are the prime factors of a number? The prime numbers that divide into the number exactly 7 of 8 What is a product of prime factors? A number as prime factors 8 of 8
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