The turnover of Red Maple Mall in February was 4.8 million yuan, an increase of 25% compared to January. How much is the turnover of Red Maple Mall in January?
红枫商场二月份是营业额是480万元，比一月份增加了25%，红枫商场一月份的营业额是多少万元？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">320 / (5/4)</gadget>
<output>256</output>

<result>256</result>