The quotient of dividing the number A by the number is 38, and the remainder is 3. If the dividend and the divisor are enlarged by 10 times at the same time, what is the remainder?
甲数除以数的商是38，余数是3，如果把被除数和除数同时扩大10倍，余数是多少
<gadget id="calculator">3 * 10</gadget>
<output>30</output>

<result>30</result>