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.
HCF of two numbers is always less than or equal to each of the numbers. HCF of two prime numbers is 1 always. HCF of two numbers can also be found out with help of the listing factors method. In this method, we list out all the factors of two numbers and take out the highest com...
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.
RS AGGARWAL-REAL NUMBERS-Exercise 1B Using prime factorisation, find the HCF and LCM of : , (i) 36, 84 (ii... 12:53 Using prime factorisation, find the HCF and LCM of : , (i) 8,9,25 ... 06:36 The HCF of two numbers is 23 and their LCM is 1449. If one of the numb....
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
For example, (4 and 7) and (8 and 15) are co-prime numbers. Since Co-prime numbers have only 1 as their highest common factor, their HCF is always 1. What is the HCF of two Consecutive Even Numbers? The HCF of two consecutive even numbers is always 2. We know that the HCF (...
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19. The HCF and LCM of two numbers are3 and 84, respectively. One of the numbers is 12. The other number is: b a. 42 b. 21 c. 12 d. 6 相关知识点: 试题来源: 解析 b 反馈 收藏
number is 8 more than the othernumber,then the sum of the two numbers is(A)48(B)40(C)36(D)24(E)1814.The product of the HCF and LCM of two numbers is 384.If one number is 8 more than the other number,then the sum of the two numbers is (A)48 (B)40 (C)36 (D)24 (E)...
which exactly divides two or more given numbers is the common factor of the given numbers. Infactorization, we intend to find the factors of a given number. Now what to do if we had to find the common factor between two or more numbers. This is where the concept of HCF comes into ...