How do you multiply (2x-3)/(25x^2-1)*(15x^2-7x-2)/(6x^2-13x+6)?

This way: $\frac{30 {x}^{3} - 14 {x}^{2} - 4 x - 45 {x}^{2} + 21 x + 6}{150 {x}^{4} - 325 {x}^{3} + 150 {x}^{2} - 6 {x}^{2} + 13 x - 6}$
$\frac{30 {x}^{3} - 59 {x}^{2} + 17 x + 6}{150 {x}^{4} - 325 {x}^{3} + 144 {x}^{2} + 13 x - 6}$