Mom spent 846 yuan to buy a woolen coat with a 25% discount. How much is the original price of this woolen coat? (Solution of column equation)
妈妈花了846元买了一件打七五折的羊毛大衣，这件羊毛大衣原价多少元？(列方程解)
<gadget id="calculator">846 / 0.75</gadget>
<output>1_128</output>

<gadget id="calculator">0.75 / 0.75</gadget>
<output>1</output>

<gadget id="calculator">1_128 / 1</gadget>
<output>1_128</output>

<result>1_128</result>