WebHighest Common Factor ... LCM = 2 3 × 5 = 8 × 5 = 40 HCF = 2 2 = 4 This way of finding LCM and HCF of numbers is often referred to as one of the methods to find HCF and LCM, i.e. the Prime factorisation Method. ... LCM of 8 and 9 = 2³ × 3² = 8 × 9 = 72. HCF of 8 and 9 = 1. Product of 8 and 9 = 8 × 9 = 72. WebThere are two different ways to apply the division method to find LCM and HCF. Let us learn it one by one. HCF by Division Method To find the HCF by division method, follow the steps given below. Step 1: First, we need to divide the larger number by the smaller number and check the remainder.
HCF of 72 and 120 How to Find HCF of 72 and 120 - byjus.com
WebDetailed Answer: The Greatest Common Factor (GCF) for 72 and 140, notation CGF (72,140), is 4. Explanation: The factors of 72 are 1,2,3,4,6,8,9,12,18,24,36,72; The factors of 140 are 1,2,4,5,7,10,14,20,28,35,70,140. So, as we can see, the Greatest Common Factor or Divisor is 4, because it is the greatest number that divides evenly into all of them. WebSince, 1 is the only common factor between 40, 42 and 45. The Highest Common Factor of 40, 42 and 45 is 1. HCF of 40, 42 and 45 by Euclidean Algorithm. As per the Euclidean … purchase grocery online in brooklyn
HCF of 40 and 80 How to Find HCF of 40, 80? - cuemath.com
WebMultiply all divisors to get the HCF of given numbers. Consider the above example, HCF of 24 and 15 can also be calculated using the following steps: Step 1: Divide the given numbers by the least common prime factor. Here, 3 is the least common prime factor of 24 and 15. Step 2: Continue still there is no more common prime factor. WebSteps to find the HCF of any given numbers; 1) Larger number/ Smaller Number 2) The divisor of the above step / Remainder 3) The divisor of step 2 / remainder. Keep doing this step till R = 0 (Zero). 4) The last step’s divisor will be HCF. The above steps can also be used to find the HCF of more than 3 numbers. WebStep 1: First, find the HCF of the largest and the smallest of the given numbers. Step 2: Then, find the HCF of the third number and the HCF obtained from the first two numbers … secret life of pets 2 cake