Divide 1 ton of cement into 9 parts, each part is the total amount of cement
把1吨水泥平均分成9份，每份是水泥总数的多少
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<result>1/9 = around 0.111111</result>