HCF and LCM definitions, formulas and examples are provided here. Visit BYJU’S to learn the full form of LCM in Maths and the full form of HCF in Maths and their methods.
What Is the LCM Formula? The LCM formula can be expressed as, LCM Formula: LCM = (a × b)/HCF(a,b) where, a and b = Two terms HCF(a, b) = Highest common multiple of a and b Break down tough concepts through simple visuals. Math will no longer be a tough subject, especiall...
Example 2: If HCF of two numbers,12 and 30, is 6. Then find their LCM. Solution: As we know, LCM (a,b) = a × b / GCF(a,b) [By the formula] Therefore, LCM (12,30) = (12 x 30)/6 [given] LCM (12, 30) = 60 ...
Question 5: Tell about the formula of finding the HCF? Answer: Greatest Common Measure(GCM) and Greatest Common Divisor(GCD) are the terms that an individual can use it to refer to HCF. For example, HCF of 60 and 75 = 15 as 15 happens to be the highest number which can divide both...
The formula to compute the Least Common Multiple of Fractions is given below i.e. LCM of Fractions = LCM of Numerators/HCF of Denominators. For Example LCM of Fractions 5/4 and 3/8 can be written as LCM(5/4, 3/8) = LCM(5, 3)/HCF(4, 8) = 15/4 ...
1) For two given numbers if we know their greatest common divisor i.e. GCD, then LCM can be calculated easily with the help of given formula: LCM =a×b(gcd)(a,b) 2) To get the LCM of two Fractions, then first we need to compute the LCM of Numerators and HCF of the Denominato...
Difference Between LCM and HCF FAQ What is The Least Common Multiple (LCM)? The Least Common Multiple (LCM) is the smallest or least common multiple that two or more numbers have in common. Finding the LCM helps us determine a common reference point for the given numbers together, making ...
LCM × HCF = Product of the Numbers Suppose P and Q are two numbers, then. LCM (P & Q) × HCF (P & Q) = P × Q Relation 2:As HCF of co-prime numbers is 1. Therefore we get that the LCM of given co-prime numbers is equal to the product of the numbers. ...
Using HCF we compute LCM using the formula. C++ Program #include <iostream> using namespace std; int main() { int n1, n2; cout << "Enter first number : "; cin >> n1; cout << "Enter second number : "; cin >> n2; int hcf = n1, temp = n2; while(hcf != temp) { if(...
In this program,we need to find hcf and lcm of a number and must use vector for it and time complexity should be O(log n) and using c++. class Solution { public: vector<long long> ... c++ time-complexity greatest-common-divisor ...