Nesting For Loops: tried every trick can someone point out my mistake

Tell us what’s happening:

Your code so far

function multiplyAll(arr) {
  var product = 1;
  // Only change code below this line
  for (var i = 0; i <arr.lenght; i++){
    for(var j = 0; j<arr[i].lenght; j++)
  // Only change code above this line
  return product;

// Modify values below to test your code

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Link to the challenge:

You have typos here.

It should be arr.length

thanks i have been wondering what i did wrong for hours