How do you multiply $4sqrt10 * 3sqrt6$ ?

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Answer 1 · 2015-09-19T21:55:18

Have a look:

You multiply the numbers outside and inside the roots to get:
$4sqrt(10)*3sqrt(6)=4*3sqrt(10*6)=12sqrt(60)=12sqrt(15*4)=12*2sqrt(15)=24sqrt(15)$

How do you multiply 4sqrt10 * 3sqrt64sqrt10 * 3sqrt6?