Three numbers in an arithmetic sequence sum to six. If you add 1 to the first number, 2 to the second number, and 5 to the third number, the result will be a geometric sequence. What are the original 3 numbers?
1+3=4
5+3=8
=>1,3,4,5,8
=8
5+3=8
=>1,3,4,5,8
=8