The original price of a drug is 98 yuan, but now the price is lower than the original price (2/7), how much is the current price?
一种药品原来价格是98元，现在价格比原来降低了(2/7)，现在价格是多少元？
<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">98 * (2/7)</gadget>
<output>28</output>

<gadget id="calculator">98 - 28</gadget>
<output>70</output>

<result>70</result>