Question 1072548
(6x^2 - 13x+6 ) *       (56x^2 - 50x -64)
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(4x^3 - 32)                    (14x^2-13x-12)

(3x-2) (2x-3)   *            2(28x^2 -25x -32)
------------                ----------------
4(x-2)(x^2 +2x+4)         (2x-3) (7x+4)

Can I factor more ? How?
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Enter like this:
(6x^2 - 13x+6 )*(56x^2 - 50x -64)/((4x^3 - 32)*(14x^2-13x-12))
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Add the 3 pairs of braces:
{{{(6x^2 - 13x+6 )*(56x^2 - 50x -64)/((4x^3 - 32)*(14x^2-13x-12))}}}
= {{{(3x-2) (2x-3)*2(28x^2 - 25x -32)/(4*(x^3 - 8)*(2x-3) (7x+4))}}}
= {{{(3x-2)*(28x^2 - 25x -32)/(2*(x^3 - 8)*(7x+4))}}}
That's all you can do, but I suspect a typo in 28x^2 - 25x -32
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PS  Click "Show source" to see how to enter data.
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(3x-2) (2x-3)   *            2(28x^2 -25x -32)
------------                ----------------
4(x-2)(x^2 +2x+4)         (2x-3) (7x+4)

Can I factor more ? How?