How do you simplify $\frac{4 x^{3}}{28 x^{4}}$ $(4x^3)/(28x^4)$ ?

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Answer 1 · 2015-05-27T13:35:38

(Assuming $x \neq 0$ $x!=0$ )

$\frac{4 x^{3}}{28 x^{4}}$ $(4x^3)/(28x^4)$

$= \frac{(4) (x^{3})}{(4) (7) (x^{3}) (x)}$ $= ((4)(x^3))/((4)(7)(x^3)(x))$

$= (cancel((4))cancel((x^3)))/(cancel((4))(7)cancel((x^3))(x))$

$= 1/(7x)$

How do you simplify (4x^3)/(28x^4)4x328x4(4x^3)/(28x^4)?