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LCM of 2 numbers
//'main' method must be in a class 'Rextester'. //openjdk version '11.0.5' import java.util.*; import java.lang.*; class Rextester { public static void main(String args[]) { int a=2,b=3; int max=a,gcd=-1; if(b>a){ max=b; } for(int i=2;i<b;i++){ if(a%i==0 && b%i==0){ gcd=i; } } if(gcd<0){ System.out.println("No LCM!"); return; } int lcm=(a*b)/gcd; System.out.println(lcm); } }
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