Channel: Vsauce2

Category: Education

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Description: There are infinite ways to write the number 1 without even using a 1. But what's the simplest way to write 1 using all 10 digits 0 to 9? You can do it with exponents, square roots, multiplication and division... really, anything goes. But the easiest, least-complicated way to get all 10 digits into a mathematical expression totaling 1 is to add two fractions that each equal one half. #vsauce #education #math