berapa kah hasil dari 2√6x√15:2√2

[tex]2 \sqrt{6} \times \sqrt{15} \div 2 \sqrt{2} \\ = 2 \sqrt{90} \div 2 \sqrt{2} \\ = 2 \sqrt{9 \times 10} \div 2 \sqrt{2} \\ = 6 \sqrt{10} \div 2 \sqrt{2} \\ = 3 \sqrt{5} [/tex]