Pre-Algebra Examples

$\frac{d s}{2 d^{2} s^{3}}$

Step 1

Reduce the expression $\frac{d s}{2 d^{2} s^{3}}$ by cancelling the common factors.

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Step 1.1

Factor $d$ out of $d s$ .

$\frac{d (s)}{2 d^{2} s^{3}}$

Step 1.2

Factor $d$ out of $2 d^{2} s^{3}$ .

$\frac{d (s)}{d (2 d s^{3})}$

Step 1.3

Cancel the common factor.

$\frac{d s}{d (2 d s^{3})}$

Step 1.4

Rewrite the expression.

$\frac{s}{2 d s^{3}}$

Step 2

Reduce the expression $\frac{s}{2 d s^{3}}$ by cancelling the common factors.

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Step 2.1

Raise $s$ to the power of $1$ .

$\frac{s^{1}}{2 d s^{3}}$

Step 2.2

Factor $s$ out of $s^{1}$ .

$\frac{s \cdot 1}{2 d s^{3}}$

Step 2.3

Factor $s$ out of $2 d s^{3}$ .

$\frac{s \cdot 1}{s (2 d s^{2})}$

Step 2.4

Cancel the common factor.

$\frac{s \cdot 1}{s (2 d s^{2})}$

Step 2.5

Rewrite the expression.

$\frac{1}{2 d s^{2}}$