Xiaohua raises 70 geese and 90 ducks at home. What fraction is the number of geese compared to ducks?
小花家养鹅70只，养鸭90只．鹅的只数是鸭的几分之几？
<gadget id="calculator">70 / 90</gadget>
<output>7/9 = around 0.777778</output>

<result>7/9 = around 0.777778</result>