First numbers that belong to both sets:
51,
62,
85,
93,
94,
221,
321,
511,
533,
551,
553,
622,
766,
771,
851,
871,
921,
933,
951,
955,
961,
982,
985,
998,
4321,
4322,
4333,
5111,
5311,
5411,
5422,
5543,
5554,
6431,
6442,
6443,
6631,
6641,
7311,
7421,
7431,
7522,
7531,
7655,
7663,
7666,
7711,
7751,
7754,
7765,
7773,
8321,
8333,
8522,
8542,
8773,
8777,
9111,
9411,
9442,
9543,
9611,
9641,
9651,
9662,
9663,
9722,
9731,
9742,
9753,
9754,
9755,
9761,
9763,
9771,
9777,
9853,
9886,
9921,
9953,
9965,
9977,
9983,
9985,
9987,
9995,
9997,
32221,
32222,
33221,
33322,
43222,
53221,
53311,
53321,
54433,
55222,
55433,
55531,
55543,
62221,
64111,
64211,
64321,
64331,
66311,
66511,
66631,
66641,
73211,
73221,
74111,
75111,
75311,
75333,
76211,
76321,
76553,
76611,
76621,
76633,
76642,
76661,
76663,
76666,
77411,
77443,
77555,
77651,
77771,
83222,
85421,
85433,
85441,
85511,
87311,
87331,
87422,
87442,
87551,
87611,
87733,
94211,
94222,
94411,
94431,
94442,
94443,
95321,
95411,
95422,
95431,
95521,
95533,
95543,
95554,
96421,
96511,
96541,
96542,
96611,
96653,
96665,
97111,
97331,
97333,
97411,
97522,
97531,
97541,
97543,
97621,
97655,
97661,
97663,
97721,
97733,
97742,
97751,
97753,
97766,
98111,
98311,
98333,
98422,
98531,
98633,
98653,
98661,
98662,
98741,
98743,
98755,
98765,
98822,
98843,
98863,
98881,
99111,
99321,
99422,
99433,
99511,
99521,
99553,
99653,
99741,
99811,
99842,
99851,
99865,
99874,
99887,
99941,
99943,
99951,
99955,
99982,
99983,
99985,
99986,
333211,
433322,
433333,
532111,
532211,
543211,
543331,
544421,
544433,
553321,
554111,
554311,
554321,
554443,
555211,
555331,
622211,
643111,
644321,
644333,
664111,
664322,
665333,
665411,
665443,
665531,
666221,
666322,
666542,
744311,
744411,
752221,
753221,
754331,
754431,
754441,
755111,
755411,
755422,
755431,
755443,
755522,
763211,
763331,
764441,
764443,
765321,
765322,
765411,
765431,
765433,
765511,
765541,
765551,
765553,
766331,
766411,
766522,
766621.
Some larger examples :
99998774,
99998861,
99999111,
99999443,
99999521,
99999533,
99999553,
99999554,
99999731,
99999741,
99999743,
99999754,
99999763,
99999841,
99999853,
99999871,
99999911,
99999973,
99999982,
99999997.