What is (x^2)/5 \times (20)/x ?

The solution to (x^2)/5 \times (20)/x is 4x

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simplify (x^2)/5 \times (20)/x

simplify

\frac{x ^{2}}{5} \cdot \frac{20}{x}

4 x

Solution steps

\frac{x ^{2}}{5} \cdot \frac{20}{x}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{x ^{2} \cdot 20}{5 x}

Factor the number:

20 = 5 \cdot 4

= \frac{x ^{2} \cdot 5 \cdot 4}{5 x}

Cancel the common factor:

5

= \frac{x ^{2} \cdot 4}{x}

Simplify

\frac{x ^{2}}{x} : x

= x \cdot 4

= 4 x

- 12 - (- 16)

\frac{p}{6} + (q + 8)

8 h - 5 k + h + h

\frac{1}{2} \times \frac{6}{5}

12 x^{3} - 28 x^{2} - 5 x