I made it a lot easier...

for (let number = 1; number < 101; number++) { if (number % 15 === 0) console.log("FizzBuzz"); else if (number % 3 === 0) console.log("Fizz");

else if 
    (number % 5 === 0) console.log("Buzz"); 

else   console.log(number);
      

}