12 (a) Find the Highest Common Factor (HCF) of 30 and 42(b) Find the Lowest Common Mutiple (LCM) of 30 and 45 相关知识点: 试题来源: 解析 (a) 30=2×3×542=2×3×7HCF=2×3=6(b) 30,60,90,...45,90,135,...90 反馈 收藏 ...
30=2×3×5 36=22×32 40=23×5 Hence the highest common factor of 30, 36 and 40 is 2. (2) We can consider the prime factorisation of the three numbers: 30=2×3×5 36=22×32 40=23×5 Hence the lowest common multiple of 30, 36 and 40 is 23×32×5=360.反馈...
The meaning of HIGHEST COMMON FACTOR is the largest integer or polynomial of highest degree that is an exact divisor of each of two or more integers or polynomials respectively.
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highest common factor HCF In a set ofnumbers,the highest number which will divide everymember of the set without leaving a remainder.Forexample,12 is the highest common factor of 36,48 andhighest common factor(HCF) In a set of numbers,the highest number which will divide every member of th...
highest common factor(最高公约数)是指两个或多个不同数字能够被整除的最大数字。 最高公约数(HCF)的全面解析 定义:最高公约数(HCF)是什么? 最高公约数(Highest Common Factor,简称HCF),在英国常用此术语,而在美国则通常称为最大公约数(Greatest Common Factor,简称GCF)。...
We can see that 1 is the only common factor between 2 and 3. Therefore the HCF of 2 and 3 is 1. Example 3b: What is the HCF of 12 and 30? Solution: In order to find the HCF of 12 and 30, first let us list the factors of 12 = 1, 2, 3, 4, 6, 12. Now, let us ...
Highest Common Factor more ... Another name for "Greatest Common Factor" See:Greatest Common Factor
Definition of highest common factor noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.