Step 1: Find the common prime factors of the given numbers. Step 2: Then, multiply the common prime factors that have the least or smallest power to obtain the HCF of those numbers.Example: Find the HCF of 60 and 90.Solution:The prime factors of 60 = 2 × 2 × 3 × 5 or 22×...
For better understanding, let's solve some examples of HCF of two numbers by prime factorization. We will find the HCF of 56 and 84. Let's represent the numbers using the prime factorization. So, we have, 56 = 2 × 2 × 2 × 7 and 84 = 2 × 2 × 3 × 7 . Now, HCF of 5...
3 × 3 × 7HCF = 3 × 3 = 9Therefore the HCF of 27, 63 is 9 (5)36, 842-|||-36-|||-2-|||-18-|||-3-|||-9-|||-3-|||-3-|||-1-|||-2-|||-84-|||-2-|||-42-|||-3-|||-21-|||-7-|||-7-|||-136 = 2 × 2 × 3 × 384 = 2 × 2 × 3 ...
HCF and LCM definitions, formulas and examples are provided here. Visit BYJU’S to learn the full form of LCM in Maths and the full form of HCF in Maths and their methods.
To determine whether the statement "HCF of two numbers is always a factor of their LCM" is true or false, we can analyze the relationship between HCF (Highest Common Factor) and LCM (Lowest Common Multiple) using mathematical definitions and examples.
解析 【解析】(1)Solutions:The HCF of two consecutive numbers is 1Example: The HCF of 2 and 3 is 1(2)The HCF of two consecutive even numbers is2Example: The HCF of 2 and 4 is 2(3)The HCF of two consecutive odd numbers is1Example: The HCF of 3 and 5 is 1 ...
百度试题 结果1 题目The HCF of two natural numbers is 12 while the LCM is 120. If one of the number is 24, find the other number. 相关知识点: 试题来源: 解析 60 (a,b)×[a,b]=a×b,所以12×120÷24=60.反馈 收藏
HCF of co-prime numbers 4 and 15 was found as follows by factorisation:4 = 2 × 2 and 15 =3 × 5 since there is no common prime factor, so HCF of 4 and 15 is 0.Is the answer correct? If not, what is the correct HCF?
In this article, we will find HCF of two numbers using factorisation and division method, with the help of solved examples. Also, find the HCF of three numbers, here at BYJU’S.
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 ...