(ii) H.C.F. of two co-prime numbers is 1. (iii) L.C.M. of two prime numbers is equal to their product. (iv) L.C.M. of two co-prime numbers is equal to their product. Solution: Question 4. The product of two numbers is 12096 and their H.C.F. is 36. Find their L.C...
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...
the number is said to be the highest common factor of the respective numbers. When we show the product of two prime numbers, let's say x and y, that is theirprime factorization. This means the product of twoprime numbersrepresents prime factorization.Let's understand, how to find the HCF...
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.
Let us use 15 and 18 again to see the difference of this method from theFactor Tree method. For the Table Method, we need to make a table with two columns putting the number to be factored on the top right. Then, write the lowest prime factor of 15 on the top left. Here, we hav...
the highest common factor of 60 and 75 is 15 because 15 is the largest number which can divide both 60 and 75 exactly. how to find hcf? we can find the hcf of any given numbers by using two methods: by prime factorization method by division method let us discuss these two methods ...
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 ...
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 ...
Prime and Composite Numbers Divisibility test for 2, 4 and 8 Divisibility test for 7 Highest Common Factor (HCF) We already know that a number 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 giv...
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