HCF अब देखते ही निकाल दोगे | HCF Trick

Tips & Tricks to solve LCM & HCF HCF stands for ‘Highest Common Factor’. To put simply, HCF of two (or more) numbers is the highest number that divides each of the numbers completely. For example in case of two numbers, 18 and 24, ‘6’ is their HCF. Why? Because no other number greater than ‘6’ divides 18 and 24 completely. There is a rule that ‘any number that divides each of the two numbers, also divides their sum, their difference and the sum and difference of any multiples of two such numbers. Prime Factorization: In this method, all the numbers are broken down to their prime factors. And, then common prime factors are multiplied to obtain HCF. To find the HCF of 1365, 1560 and 1755: Note: Prime factors are the numbers which divide the number completely and are themselves prime numbers. Prime numbers are numbers that don’t come in the table of any number but 1. Like 11 is a prime number. Let’s find prime factors of 1365, 1560 and 1755: 1365: 5×3×7×13 1560: 5×3×2×2×2×13 1755: 5×3×3×3×13 We can see the common Prime Factors which have an equal number of frequency in each of the numbers are: 5, 3 and 13. To get HCF, we’ll multiply these numbers. So, HCF = 5×3×13 = 195 So, 195 is the largest number that completely divides 1365, 1560 and 1755. Keywords: hcf and lcm hcf kaise nikalte hai hcf trick hcf and lcm tricks hcf kaise nikale hcf and lcm shortcut trick hcf by division method hcf and lcm class 7 hcf and lcm class 10 hcf and lcm for ssc hcf and lcm aptitude tricks hcf and lcm by sahil sir hcf by division method prime factorisation lcm and hcf lcm and hcf tricks #hcfandlcmtricks #hcf #mathstricks #mathstricksforfastcalculation #vedicmathstricks #vedicmaths #lcm_and_hcf 0:00 - Intro 0:24 - What is HCF? 0:57 - Trick 1:47 - Example 2 3:00 - Example 3 4:21 - Practice 4:29 - Outro Editor: Parash Soni Voice: Piyush Soni Fair Use Copyright Disclaimer This video is meant for educational purpose, we do not claim rights over media used in this video, all the rights go to their respective owners. Thank You...