Red Star Apple Orchard produced 56 tons of apples last year, equivalent to (7/9) of this year's output. How many tons of apples does Red Star Apple Orchard produce this year?
红星苹果园去年产苹果56吨，相当于今年产量的(7/9)，红星苹果园今年产苹果多少吨？
<gadget id="calculator">7 / 9</gadget>
<output>7/9 = around 0.777778</output>

<gadget id="calculator">56 / (7/9)</gadget>
<output>72</output>

<result>72</result>