Basic Math Examples

$\frac{25}{2} \cdot \frac{21}{5} \cdot \frac{8}{3}$

Step 1

Cancel the common factor of $5$ .

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Step 1.1

Factor $5$ out of $25$ .

$\frac{5 (5)}{2} \cdot \frac{21}{5} \cdot \frac{8}{3}$

Step 1.2

Cancel the common factor.

$\frac{5 \cdot 5}{2} \cdot \frac{21}{5} \cdot \frac{8}{3}$

Step 1.3

Rewrite the expression.

$\frac{5}{2} \cdot 21 \cdot \frac{8}{3}$

Step 2

Combine $\frac{5}{2}$ and $21$ .

$\frac{5 \cdot 21}{2} \cdot \frac{8}{3}$

Step 3

Multiply $5$ by $21$ .

$\frac{105}{2} \cdot \frac{8}{3}$

Step 4

Cancel the common factor of $3$ .

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Step 4.1

Factor $3$ out of $105$ .

$\frac{3 (35)}{2} \cdot \frac{8}{3}$

Step 4.2

Cancel the common factor.

$\frac{3 \cdot 35}{2} \cdot \frac{8}{3}$

Step 4.3

Rewrite the expression.

$\frac{35}{2} \cdot 8$

Step 5

Cancel the common factor of $2$ .

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Step 5.1

Factor $2$ out of $8$ .

$\frac{35}{2} \cdot (2 (4))$

Step 5.2

Cancel the common factor.

$\frac{35}{2} \cdot (2 \cdot 4)$

Step 5.3

Rewrite the expression.

$35 \cdot 4$

Step 6

Multiply $35$ by $4$ .

$140$