In a factory, the ratio of male workers to female workers was 3:2. After 24 male workers were transferred, the ratio of male workers to female workers was 9:7. How many workers did the factory have?
某工厂原来男职工与女职工人数之比是3：2，调走了24名男职工后，男、女职工的人数比为9：7，该工厂原来一共有多少名职工．
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">9 / 7</gadget>
<output>9/7 = around 1.285714</output>

<gadget id="calculator">(3/2) - (9/7)</gadget>
<output>3/14 = around 0.214286</output>

<gadget id="calculator">24 / (3/14)</gadget>
<output>112</output>

<gadget id="calculator">112 / 2</gadget>
<output>56</output>

<gadget id="calculator">56 * 3</gadget>
<output>168</output>

<gadget id="calculator">112 + 168</gadget>
<output>280</output>

<result>280</result>