What is the square root of 10 times the square root of 15? Algebra Radicals and Geometry Connections Multiplication and Division of Radicals 1 Answer G_Ozdilek Apr 9, 2018 #sqrt10timessqrt15 = 5sqrt6# Explanation: In common square root sign #sqrt(10times15)= sqrt 150# #sqrt150 = sqrt(25times6) = 5sqrt6# Youır answer is #5sqrt6# 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 10842 views around the world You can reuse this answer Creative Commons License