When dividing 1722 by a two-digit number, Xiao Ming mistakenly wrote the tens and ones digits of the two-digit number backwards when calculating, and the wrong result is 42, so what should be the correct result?
用1722除以一个两位数，小明在计算的时候错把这个两位数的十位数字和个位数字写反了，得到的错误结果是42，则正确的结果应该是多少．
<gadget id="calculator">1_722 / 14</gadget>
<output>123</output>

<result>123</result>