Basic Math Examples

$\frac{7}{10} \cdot (220 - a)$

Step 1

Apply the distributive property.

$\frac{7}{10} \cdot 220 + \frac{7}{10} (- a)$

Step 2

Cancel the common factor of $10$ .

Tap for more steps...

Step 2.1

Factor $10$ out of $220$ .

$\frac{7}{10} \cdot (10 (22)) + \frac{7}{10} (- a)$

Step 2.2

Cancel the common factor.

$\frac{7}{10} \cdot (10 \cdot 22) + \frac{7}{10} (- a)$

Step 2.3

Rewrite the expression.

$7 \cdot 22 + \frac{7}{10} (- a)$

Step 3

Multiply $7$ by $22$ .

$154 + \frac{7}{10} (- a)$

Step 4

Combine $\frac{7}{10}$ and $a$ .

$154 - \frac{7 a}{10}$