Example: Find the HCF of 126, 162, and 180.Solution: First, we will find the HCF of the two numbers 126 and 180. The HCF of 126 and 180 = 18. Then, we will find the HCF of the third number, which is 162, and the HCF of the two numbers obtained in the previous step, that...
LCM or Least common multiple of two numbers is the smallest number that can be evenly divisible by both of those numbers: For example: LCM of 4, 10 is 20, LCM of 4, 3 is 12. HCF or Highest common factor, also known as GCD (Greatest common divisor) of two numbers is the highest ...
Therefore, 15 is the HCF of 45 and 60. HCF of Three Numbers Let us solve an example when we need to find the HCF of three numbers. Example: Find the HCF of 126, 162 and 180. Solution: By prime factorisation, we can write the given numbers as; ...
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 ...
Example 2: For two numbers, HCF = 12 and LCM = 1008. If one number is 144, find the other number. Solution: Given: HCF (z, 144) = 12 and LCM (z, 144) = 1008 ∵ HCF × LCM = 144 × (z) ⇒ z = (HCF × LCM)/144 ...
Click here:point_up_2:to get an answer to your question :writing_hand:property of lcm times hcf product of two numbers with example
And we call 6 as highest common factor of these two numbers and we call it the HCF of these two numbers. Method to find HCF Lets take an example: Find HCF of 24, 36 and 50 Step 1: Write all numbers in their prime form 24 = 23 x 3 ...
Example 3: HCF (11, 25) = ? 11 = {1, 11} 25 = {1, 5, 25} HCF (11, 25) = 1 Method 2: Prime Factorization Using Factor Tree and Tabular Division From the word itself,Prime Factorizationis a method of getting the factors of a number that areprime numbers. Whether we are using...
Finding LCM using the Prime Factorisation Method Example To get the LCM, you need to use the maximum number of prime factors between the two or more given numbers. Example: Find the LCM of \(8\) and \(20\) . First, you need to write the prime factors of each of the given numbers...
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.