The HCF of two consecutive natural numbers is 1. This is due to the fact that there is no common factor between any two consecutive numbers other than 1. Therefore, 1 is always the HCF between two consecutive numbers. What is the HCF of two Co-prime Numbers? Co-prime numbers are those...
Find the L.C.M. of: (i) 72, 80 and 252 (ii) 48, 66 and 120 Solution: Question 3. State true or false : Give an example. (i) H.C.F. of two prime numbers is 1. (ii) H.C.F. of two co-prime numbers is 1. (iii) L.C.M. of two prime numbers is equal to their ...
HCF of two numbers is a factor of each of the numbers. 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 ...
If a and b are relavtively prime then what is their HCF ? View Solution Find the HCF of he numbers in each of the following , using the prime factorization method : 84 , 98 View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Cla...
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. 1. Understanding HCF and LCM: - The HCF...
The LCM and HCF calculator (also called the LCD and GCD finder) will determine the least common multiple and greatest common factor of a set of two to n numbers. You can also compute the LCM and HCF by hand or use the LCM calculator or the HCF calculator
18 has two prime factors: 21 and 32 (since 18 = 2 * 3 * 3).28 have two prime factors: 22 and 71 (since 28 = 2 * 2 * 7). Now, from both numbers, take the least power of each prime factor.The smallest power of 2 is 21.The smallest power of 3 is 31.There is no ...
The HCF of two or more prime numbers is always \(1\). The LCM of two or more prime numbers is nothing but their product. The product of two numbers, \(a\) and \(b,\) is equal to the product of their HCF and LCM. It is also known as LCM and HCF formula, which we discussed...
The HCF is the most significant factor of the two numbers or more than two numbers, dividing the number exactly with no remainder. On the contrary, the LCM of two numbers or more than two numbers is the smallest number that is exactly divisible by the given numbers. After understanding the...
The sum of two non co–prime numbers added to their HCF gives us 91. How many such pairs are possible? 2 4 3 6 Choice C 3 CAT Number System: HCF LCM basics There are 2 numbers such that a > b, HCF (a, b) = h and LCM (a, b) = l. What is the LCM of a – b and ...