Find Factorial of a give number using Javascript

console.log("Find Factorial of a give number using Javascript: ");

 //iterative approach
 const findFactorial = (number) => {
     if(number === 1 || number === 0)
         return 1;
     let total = 1;
     for ( let i = number; i >= 1; i--) {
        total = total*i;
     }
     return total;
 }
 console.log(findFactorial(6)); //720

 //recursive approach
 const findRecursiveFactorial = (number) => {
     if (number === 0 || number === 1 )
         return 1;
     else
         return number * findRecursiveFactorial(number - 1);
 }
 console.log(findRecursiveFactorial(6)); //720