Switch vs if statement evaluation

switchVsIf.js

if ((num % 3 === 0) && (num % 5 === 0)){
  return 'fizzbuzz'
} else if (num % 3 === 0) {
  return 'fizz'
} else if (num % 5 === 0) {
  return 'buzz'
} else if (typeof num === 'number'){
  return num
} else {
  return false
}

switch (num) {
  case ((num % 3 === 0) && (num % 5 === 0)):
    return 'fizzbuzz'
  case (num % 3 === 0):
    return 'fizz'
  case (num % 5 === 0):
    return 'buzz'
  case (typeof num === 'number'):
    return num
  default:
    return false
}

function(num) {
	var out = "";
	if(typeof num != 'number') {
		return false;
	}
	
	if(num % 3 === 0) {
		out += "fizz";
	}

	if(num % 5 === 0) {
		out += "buzz";
	}

	if(out !== "") {
		return out;
	}
	return num;
}