If the greatest common factor of two numbers is 1 and their least common multiple is 91, what is the largest sum of these two numbers?
如果两个数的最大公因数是1，它们最小公倍数是91，那么这两个数的和最大是多少．
<gadget id="calculator">1 + 91</gadget>
<output>92</output>

<result>92</result>