b'Happy Tuesday! Today\'s expression is a bit tough--but you WILL hear it/read it. It is actually not a very "nice" expression (usually). It\'s commonly used in a way to "criticize" or "belittle" something/someone. Learn it, but you don\'t have to use it! Have a SUPER day, Coach Shane \\xa0 \\xa0 Today\\u2019s English expression and dialog: for the lowest common denominator\\xa0\\xa0 What are you doing? Checking out the magazines. They\\u2019re for the lowest common denominator~ Hello? Okay! I\\u2019ll stay away~~ \\xa0 Subscribe on iTunes and get this English podcast EVERY DAY! PLEASE support my sponsors: (Get a free AUDIO BOOK!) Study English, FREE ENGLISH LESSONS, on our YouTube channels: Support the Let\\u2019s Master English team! On PayPal: Send to Or you can go here:'