suhaib said:praying is one of the 5 pillars of islam you dumbo, its meantioned many times in the quraan.
i guess that just proves your knoldage on islam,
I know.
What Quran doesn't mention is how to pray. i.e what to recite in your prayer , when to go into sajdah and when to go into rukoh etc
So if you don't follow sunnah and hadith and only take guidance from quran ,you can't even say your prayers in a proper manner.