Basic Math Examples

$\frac{3}{10} \cdot \frac{s u m \cdot 27}{100}$

Step 1

Move $27$ to the left of $s u m$ .

$\frac{3}{10} \cdot \frac{27 \cdot (s u m)}{100}$

Step 2

Remove parentheses.

$\frac{3}{10} \cdot \frac{27 \cdot s u m}{100}$

Step 3

Multiply $\frac{3}{10} \cdot \frac{27 s u m}{100}$ .

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Step 3.1

Multiply $\frac{3}{10}$ by $\frac{27 s u m}{100}$ .

$\frac{3 (27 s u m)}{10 \cdot 100}$

Step 3.2

Multiply $27$ by $3$ .

$\frac{81 (s u m)}{10 \cdot 100}$

Step 3.3

Multiply $10$ by $100$ .

$\frac{81 (s u m)}{1000}$

$\frac{81 s u m}{1000}$