Question

lcm program on java ??????

Answer 1

import java.io.*;
class lcm
{
 static void main()throws IOException
 {
     BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
     int a,b,i;
     int c=0;
     System.out.print("Enter the first number : ");
     a=Integer.parseInt(br.readLine());
     System.out.print("\n");
     System.out.print("Enter the second number : ");
     b=Integer.parseInt(br.readLine());
     System.out.print("\n");
     c=a*b;
     int d=c;
     for(i=1;i<=c;i++)
     {
         if(i%a==0 && i%b==0 && i<d)
         d=i;
        }
        System.out.println("The L.C.M : "+d);
    }
}

hey mate
hope this helps

Answer 2

Answer:

This is a simple program to find the LCM of two numbers.

Explanation:

public class Main {

public static void main(String[] args) {

int n1 = 72, n2 = 120, lcm;

lcm = (n1 > n2) ? n1 : n2;

while(true) {

if( lcm % n1 == 0 && lcm % n2 == 0 ) {

System.out.printf("The LCM of %d and %d is %d.", n1, n2, lcm);

break;

}

++lcm;

}

}

}