Grandma is 6 times older than Yaya. Grandma was 55 years older than Yaya 5 years ago. How old is grandma this year?
奶奶的年龄是丫丫的6倍，奶奶5年前比丫丫大55岁，奶奶今年多少岁？
<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">55 / 5</gadget>
<output>11</output>

<gadget id="calculator">11 * 6</gadget>
<output>66</output>

<result>66</result>