There are two 2-digit numbers, their product is 1924, if their sum is an odd number, then their sum = how much.
有两个2位数，它们的乘积是1924，如果它们的和是奇数，那么它们的和=多少．
<gadget id="calculator">52 + 37</gadget>
<output>89</output>

<result>89</result>