Divide dozens of apples into several equal portions, with 9 remaining in each portion and 8 remaining, 8 remaining in each portion and 7 remaining, and 4 remaining in each portion and 3. How many apples are there in this pile?
把几十个苹果平均分成若干份，每份9个余8个，每份8个余7个，每份4个余3个．这堆苹果共有多少个．
<gadget id="calculator">9 * 8</gadget>
<output>72</output>

<gadget id="calculator">72 - 1</gadget>
<output>71</output>

<result>71</result>