Move the decimal point of how many two places to the left, and then expand it by 10 times to get 7.02.
把多少的小数点向左移动两位，再扩大10倍后得到7.02．
<gadget id="calculator">7.02 / 10</gadget>
<output>0.702</output>

<gadget id="calculator">0.702 * 100</gadget>
<output>70.2</output>

<result>70.2</result>