Share on Facebook Follow on Facebook Add to Google+ Connect on Linked in Subscribe by Email Print This Post Aryabhat & Brahmagupta Invented 1 2 3 1 2 3 was invented in 5&6th century BC 1 2 3 are also known as Arabic Numerals. Who Invented 1 2 3 And When added by Media Nigeria on May 15, 2018View all posts by Media Nigeria →