Simplify (20x^7y^5-4x^7y^5)/(2x^4y^5)

$\frac{(20 x^{7} y^{5} - 4 x^{7} y^{5})}{2 x^{4} y^{5}}$

Subtract $4 x^{7} y^{5}$ from $20 x^{7} y^{5}$ .

$\frac{16 x^{7} y^{5}}{2 x^{4} y^{5}}$

Cancel the common factor of $16$ and $2$ .

Factor $2$ out of $16 x^{7} y^{5}$ .

$\frac{2 (8 x^{7} y^{5})}{2 x^{4} y^{5}}$

Cancel the common factors.

Factor $2$ out of $2 x^{4} y^{5}$ .

$\frac{2 (8 x^{7} y^{5})}{2 (x^{4} y^{5})}$

Cancel the common factor.

$\frac{2 (8 x^{7} y^{5})}{2 (x^{4} y^{5})}$

Rewrite the expression.

$\frac{8 x^{7} y^{5}}{x^{4} y^{5}}$

$\frac{8 x^{7} y^{5}}{x^{4} y^{5}}$

$\frac{8 x^{7} y^{5}}{x^{4} y^{5}}$

Cancel the common factor of $x^{7}$ and $x^{4}$ .

Factor $x^{4}$ out of $8 x^{7} y^{5}$ .

$\frac{x^{4} (8 x^{3} y^{5})}{x^{4} y^{5}}$

Cancel the common factors.

Factor $x^{4}$ out of $x^{4} y^{5}$ .

$\frac{x^{4} (8 x^{3} y^{5})}{x^{4} (y^{5})}$

Cancel the common factor.

$\frac{x^{4} (8 x^{3} y^{5})}{x^{4} y^{5}}$

Rewrite the expression.

$\frac{8 x^{3} y^{5}}{y^{5}}$

$\frac{8 x^{3} y^{5}}{y^{5}}$

$\frac{8 x^{3} y^{5}}{y^{5}}$

Cancel the common factor of $y^{5}$ .

Cancel the common factor.

$\frac{8 x^{3} y^{5}}{y^{5}}$

Divide $8 x^{3}$ by $1$ .

$8 x^{3}$

$8 x^{3}$

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