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Wiki User
Several combinations.
1+22
2+21
3+20
4+19
5+18
6+17
7+16
8+15
9+14
10+13
11+12
83
23
53
-27
45
73
23 and 19 are both prime numbers and they add up to 42.
16
113
How about: 17+23 = 40 as one example
23 and 29.