Pre-Algebra Examples

$21800 (1 + \frac{0.16}{2}) \cdot 2 \cdot \frac{7}{12}$

Step 1

Divide $0.16$ by $2$ .

$21800 (1 + 0.08) \cdot 2 \cdot \frac{7}{12}$

Step 2

Add $1$ and $0.08$ .

$21800 \cdot 1.08 \cdot 2 \cdot \frac{7}{12}$

Step 3

Multiply $21800 \cdot 1.08 \cdot 2$ .

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Step 3.1

Multiply $21800$ by $1.08$ .

$23544 \cdot 2 \cdot \frac{7}{12}$

Step 3.2

Multiply $23544$ by $2$ .

$47088 \cdot \frac{7}{12}$

Step 4

Cancel the common factor of $12$ .

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Step 4.1

Factor $12$ out of $47088$ .

$12 (3924) \cdot \frac{7}{12}$

Step 4.2

Cancel the common factor.

$12 \cdot 3924 \cdot \frac{7}{12}$

Step 4.3

Rewrite the expression.

$3924 \cdot 7$

Step 5

Multiply $3924$ by $7$ .

$27468$