Grandpa is 64 years old this year, Xiao Ming's age is grandpa's (1/8), what is Xiao Ming's age this year?
爷爷今年64岁，小明的年龄是爷爷的(1/8)，小明今年多少岁．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">64 * (1/8)</gadget>
<output>8</output>

<result>8</result>