6 sqrt7 times 3 sqrt5 what would it be?

Answer 1

(6 sqrt(7)) times (3 sqrt(5))
= (6*3) sqrt(7*5)
= 18 sqrt(35)

Answer 2

6√7 x 3√5 = 18 x √7 x √5 = 18√35

Answer 3

6√7 · 3√5

Multiply the integers and multiply the radicands:

6·3·√(7·5)
18·√35

The new radicand can't be reduced further, so 18√35 is the answer