/* LCM and HCF LCM is the least common multiple of a set of numbers. HCF is the highest common factor of a set of numbers. Consider 10 and 15: Multiples of 10 are: 10, 20, 30, 40, ... Multiples of 15 are: 15, 30, 45, 60, ... => 30 is the LCM of 10 and 15. Factors of 10 are: 1, 2, 5, 10 Factors of 15 are: 1, 3, 5, 15 => 5 is the HCF of 10 and 15. Tasks: (Easy) Write a program to find the LCM and HCF of 2 numbers. (Medium) Write a program to find the LCM and HCF of 3 numbers. (Hard) Write a program to find the LCM and HCF of 4 or more numbers. */ import java.util.Scanner; public class Program { public static void main(String[] args) { Scanner in=new Scanner(System.in); int n=in.nextInt(); int m=in.nextInt(); int p=in.nextInt(); HCF(n,m,p); LCM(n,m,p); } private static void HCF(int n,int m,int p) { String ns="1"; String ms="1"; String ps="1"; int hcf=1; if(n<=1 || m<=1 || p<=1) { System.out.println("HCF="+hcf); return; } for(int i=2;i<=n || i<=m || i<=p;i++) { if(n%i==0) ns+=","+i; if(m%i==0) ms+=","+i; if(p%i==0) ps+=","+i; if(n%i==0 && m%i==0 && p%i==0) hcf=i; //System.out.print(i+" "); } System.out.println(n+"'s factors : "+ns); System.out.println(m+"'s factors : "+ms); System.out.println(p+"'s factors : "+ps); System.out.println("\nThe HCF of "+n+","+m+","+p+" is "+hcf); } private static void LCM(int n,int m,int p) { int i; if(n<=1 || m<=1 || p<=1) { System.out.print("LCM="+1); return; } if(n

LCM HCF