Factorialize a Number help

Tell us what’s happening:

Your code so far

function factorialize(num) {
 for (let i = 1;num >= 1; num--) {
      i = num * i;
  return i;


Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36.

Link to the challenge:

You did not ask a specific question, but because you declared i inside the for loop, i has not meaning outside of it. The let keyword creates a block scope, so inside the { } is where i has a value. If you declare i outside the for loop, then you could return i as you are trying to do now.

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