Basic Math Examples

$(- \frac{3}{8}) \cdot 1 \cdot (- \frac{9}{10}) \cdot (- \frac{8}{3})$

Step 1

Multiply $- 1$ by $1$ .

$- \frac{3}{8} \cdot (- \frac{9}{10}) \cdot (- \frac{8}{3})$

Step 2

Multiply $- \frac{3}{8} (- \frac{9}{10})$ .

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Step 2.1

Multiply $- 1$ by $- 1$ .

$1 (\frac{3}{8}) \frac{9}{10} \cdot (- \frac{8}{3})$

Step 2.2

Multiply $\frac{3}{8}$ by $1$ .

$\frac{3}{8} \cdot \frac{9}{10} \cdot (- \frac{8}{3})$

Step 2.3

Multiply $\frac{3}{8}$ by $\frac{9}{10}$ .

$\frac{3 \cdot 9}{8 \cdot 10} \cdot (- \frac{8}{3})$

Step 2.4

Multiply $3$ by $9$ .

$\frac{27}{8 \cdot 10} \cdot (- \frac{8}{3})$

Step 2.5

Multiply $8$ by $10$ .

$\frac{27}{80} \cdot (- \frac{8}{3})$

Step 3

Cancel the common factor of $3$ .

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Step 3.1

Move the leading negative in $- \frac{8}{3}$ into the numerator.

$\frac{27}{80} \cdot \frac{- 8}{3}$

Step 3.2

Factor $3$ out of $27$ .

$\frac{3 (9)}{80} \cdot \frac{- 8}{3}$

Step 3.3

Cancel the common factor.

$\frac{3 \cdot 9}{80} \cdot \frac{- 8}{3}$

Step 3.4

Rewrite the expression.

$\frac{9}{80} \cdot - 8$

Step 4

Cancel the common factor of $8$ .

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Step 4.1

Factor $8$ out of $80$ .

$\frac{9}{8 (10)} \cdot - 8$

Step 4.2

Factor $8$ out of $- 8$ .

$\frac{9}{8 \cdot 10} \cdot (8 \cdot - 1)$

Step 4.3

Cancel the common factor.

$\frac{9}{8 \cdot 10} \cdot (8 \cdot - 1)$

Step 4.4

Rewrite the expression.

$\frac{9}{10} \cdot - 1$

Step 5

Combine $\frac{9}{10}$ and $- 1$ .

$\frac{9 \cdot - 1}{10}$

Step 6

Simplify the expression.

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Step 6.1

Multiply $9$ by $- 1$ .

$\frac{- 9}{10}$

Step 6.2

Move the negative in front of the fraction.

$- \frac{9}{10}$

Step 7

The result can be shown in multiple forms.

Exact Form:

$- \frac{9}{10}$

Decimal Form:

$- 0.9$