Question

Multiply: 6√15 by 3√7.

pls can someone answer it fast​

Answer 1

ANSWER

6

15

×4

3

It can also be written as

=6×4×

15

×

3

=24×

15×3

So we get

=24×

3×5×3

=24×3

5

6

15

×4

3

=72

5