How do you simplify sqrt2*3sqrt20 √2⋅3√20? Algebra Radicals and Geometry Connections Multiplication and Division of Radicals 1 Answer Sonnhard May 24, 2018 It is 6sqrt(10)6√10 Explanation: we have 3sqrt(2)*sqrt(4*5)=3*2*sqrt(2)*sqrt(5)=6sqrt(10)3√2⋅√4⋅5=3⋅2⋅√2⋅√5=6√10 Answer link Related questions How do you simplify \frac{2}{\sqrt{3}}2√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)73√5? How do you multiply (sqrt(a) +sqrt(b))(sqrt(a)-sqrt(b))(√a+√b)(√a−√b)? How do you rationalize the denominator for \frac{2x}{\sqrt{5}x}2x√5x? Do you always have to rationalize the denominator? How do you simplify sqrt(5)sqrt(15)√5√15? How do you simplify (7sqrt(13) + 2sqrt(6))(2sqrt(3)+3sqrt(6))(7√13+2√6)(2√3+3√6)? See all questions in Multiplication and Division of Radicals Impact of this question 1457 views around the world You can reuse this answer Creative Commons License