How do you simplify sqrt 80 / sqrt 5? Algebra Radicals and Geometry Connections Multiplication and Division of Radicals 2 Answers Konstantinos Michailidis Sep 17, 2015 It is sqrt80/sqrt5=(sqrt((5*16)/5))=sqrt(16)=4 Answer link Alippiun Sep 17, 2015 4 Explanation: sqrt80/sqrt5 can also be written as sqrt((80/5) or (80/5)^(1/2) Simplify 80/5 or in other terms, divide 80 by 5; =sqrt((cancel(80)16)/(cancel(5)1)) =sqrt16 =4 Answer link Related questions How do you simplify \frac{2}{\sqrt{3}}? How do you multiply and divide radicals? How do you rationalize the denominator? What is Multiplication and Division of Radicals? How do you simplify 7/(""^3sqrt(5)? How do you multiply (sqrt(a) +sqrt(b))(sqrt(a)-sqrt(b))? How do you rationalize the denominator for \frac{2x}{\sqrt{5}x}? Do you always have to rationalize the denominator? How do you simplify sqrt(5)sqrt(15)? How do you simplify (7sqrt(13) + 2sqrt(6))(2sqrt(3)+3sqrt(6))? See all questions in Multiplication and Division of Radicals Impact of this question 5955 views around the world You can reuse this answer Creative Commons License