There is a number, when divided by 13, the remainder is 1, when divided by 15, the remainder is 3, when divided by 7, the remainder is 2, what is the smallest number.
有一数，除以13余1，除以15余3，除以7余2，这个数最小是多少．
<gadget id="calculator">13 * 15 * 7</gadget>
<output>1_365</output>

<gadget id="calculator">1_365 - 14</gadget>
<output>1_351</output>

<result>1_351</result>