JavaScript(JS) JS find lcm

To find the LCM (Least Common Multiple) of two or more numbers in JavaScript, you can use the following approach:

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function lcm(numbers) {
  // Find the maximum number in the array
  const maxNumber = Math.max(...numbers);
  // Create an array with all the numbers to check
  const numbersToCheck = Array.from({ length: maxNumber }, (_, i) => i + 1);
  // Loop through the numbers to check
  for (let i = 0; i < numbersToCheck.length; i++) {
    // Get the current number to check
    const currentNumber = numbersToCheck[i];
    // Check if all the numbers are divisible by the current number
    if (numbers.every(number => number % currentNumber === 0)) {
      return currentNumber;
    }
  }
}

The lcm function takes an array of numbers as its parameter and returns the LCM of those numbers.

It first finds the maximum number in the array, and then creates an array with all the numbers to check, from 1 to the maximum number.

It then loops through the numbers to check, and for each number, checks if all the numbers in the original array are divisible by that number. If they are, it returns that number as the LCM.

Note that this approach uses the brute force method to find the LCM, which may not be efficient for very large numbers.