# WAP to find HCF

Akash Agrawal
WAP to find HCF
Posted in : Java Beginners

Hi,

can any one please share teh code to find the HCF of 2 or 3 numbers??

August 30, 2012 at 12:54 PM

Here is a java code that finds the hcf of three numbers. You can also find the hcf of two numbers with this code.

```import java.util.*;

public class HCFOFNumbers {
public static int hcf(int a, int b) {
if (b == 0)
return a;
else
return hcf(b, a % b);
}

public static int hcf(int a, int b, int c) {

return hcf(hcf(a, b), c);

}

public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("Enter Number 1: ");
int num1 = input.nextInt();
System.out.print("Enter Number 2: ");
int num2 = input.nextInt();
System.out.print("Enter Number 3: ");
int num3 = input.nextInt();
int hcfOfNumbers = HCFOFNumbers.hcf(num1, num2, num3);
System.out.println("HCF of three numbers " + num1 + "," + num2
+ " and " + num3 + " is: " + hcfOfNumbers);
}
}
```

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