Program to Find LCM of Two Numbers using For loop
- Write a program to Find LCM Two Numbers using For loop in C
- Write a program to Find LCM Two Numbers using For loop in C++
- Write a program to Find LCM Two Numbers using For loop in Python
- Write a program to Find LCM Two Numbers using For loop in PHP
- Write a program to Find LCM Two Numbers using For loop in Java
- Write a program to Find LCM Two Numbers using For loop in Java Script
- Write a program to Find LCM Two Numbers using For loop in C#
Explanation:
o find the LCM (Least Common Multiple) of two numbers using a for loop, the logic is:
Logic:
- Definition of LCM:
- The LCM of two numbers is the smallest positive number that is a multiple of both numbers.
- Start with the Larger Number:
- The LCM cannot be smaller than the larger of the two numbers.
- Iterate Through Multiples:
- Use a for loop to check successive multiples of the larger number.
- If a multiple is divisible by the smaller number, it’s the LCM.
Program to Find LCM of Two Numbers using For loop
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C
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C++
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Python
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PHP
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JAVA
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Java Script
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C#
#include <stdio.h> int main() { int a, b, lcm; printf("Enter two numbers: "); scanf("%d %d", &a, &b); int max = (a > b) ? a : b; for (lcm = max; ; lcm++) { if (lcm % a == 0 && lcm % b == 0) { break; } } printf("LCM of %d and %d is %d\n", a, b, lcm); return 0; }
#include <iostream> using namespace std; int main() { int a, b, lcm; cout << "Enter two numbers: "; cin >> a >> b; int max = (a > b) ? a : b; for (lcm = max; ; lcm++) { if (lcm % a == 0 && lcm % b == 0) { break; } } cout << "LCM of " << a << " and " << b << " is " << lcm << endl; return 0; }
a = int(input("Enter the first number: ")) b = int(input("Enter the second number: ")) max_val = max(a, b) for lcm in range(max_val, a * b + 1): if lcm % a == 0 and lcm % b == 0: break print(f"LCM of {a} and {b} is {lcm}")
<?php $a = (int)readline("Enter the first number: "); $b = (int)readline("Enter the second number: "); $max = max($a, $b); for ($lcm = $max; ; $lcm++) { if ($lcm % $a == 0 && $lcm % $b == 0) { break; } } echo "LCM of $a and $b is $lcm\n"; ?>
import java.util.Scanner; public class LCM { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("Enter the first number: "); int a = sc.nextInt(); System.out.print("Enter the second number: "); int b = sc.nextInt(); int max = Math.max(a, b); int lcm = max; for (; ; lcm++) { if (lcm % a == 0 && lcm % b == 0) { break; } } System.out.println("LCM of " + a + " and " + b + " is " + lcm); sc.close(); } }
let a = parseInt(prompt("Enter the first number: ")); let b = parseInt(prompt("Enter the second number: ")); let max = Math.max(a, b); let lcm = max; for (; ; lcm++) { if (lcm % a === 0 && lcm % b === 0) { break; } } console.log(`LCM of ${a} and ${b} is ${lcm}`);
using System; class Program { static void Main() { Console.Write("Enter the first number: "); int a = int.Parse(Console.ReadLine()); Console.Write("Enter the second number: "); int b = int.Parse(Console.ReadLine()); int max = Math.Max(a, b); int lcm = max; for (; ; lcm++) { if (lcm % a == 0 && lcm % b == 0) { break; } } Console.WriteLine($"LCM of {a} and {b} is {lcm}"); } }