12 & 16
No need to answer it anymore.
12 and 16
The GCF of 6 and 10 is 2.
4 and 8.
2 composite numbers whose prime factorization have a sum of 10 are 30 (2+3+5=10) and 21 (3+7=10).
65 and 77
4nd 9.
65 and 77
323, 578 and 5929
38
The sum of 5 composite numbers can be either composite, or prime, depending on the case.