Description: Learn how to rewrite 19/27 as a repeating decimal. What's a repeating decimal? THAT is a great question. This video explains. Created by Sal Khan. Include only the first six digits of the decimal in your answer." Let me give this a shot. And we know it's going to involve some decimals over here, because 27 is larger than 19, and it doesn't divide perfectly.*Teacher Advisor is 100% free.