When Xiaofang calculated an integer division formula, she omitted a 0 at the end of the divisor, and the result of the calculation was 30. What is the correct result of the original formula?
小芳在计算一道整数除法算式时，把除数末尾的一个0漏掉了，算的结果是30，那么原来算式正确的结果是多少．
<gadget id="calculator">30 / 10</gadget>
<output>3</output>

<result>3</result>